
A ratio of 30 to 34 can be written as 30 to 34, 30:34, or 30/34. Furthermore, 30 and 34 can be the quantity or measurement of anything, such as students, fruit, weights, heights, speed and so on.
A ratio of 30 to 34 simply means that for every 30 of something, there are 34 of something else, with a total of 64.
In the box below, you can enter a number in either box and we will calculate the other number to keep the ratio of 30 to 34. In other words, we will calculate the corresponding equivalent ratio of 30:34 for you.
To calculate the left side of the ratio, our calculator multiplies the right side by 30 and then divides the product by 34. To calculate the right side of the ratio, our calculator multiplies the left side by 34 and then divides the product by 30. Answers are rounded to two decimals if necessary.
Below is a list of equivalent ratios of 30:34 that we created using our 30:34 ratio calculator above.
15:17
30:34
45:51
60:68
75:85
90:102
105:119
120:136
135:153
150:170
165:187
180:204
We have also created a pie chart for you to put 30:34 ratio in perspective. To do so, we divided a pie into 64 pieces and then colored 30 pieces green and 34 pieces blue. The pie will look exactly the same using any equivalent ratio of 30:34.

The green part of the pie covers 46.875% and the blue part covers 53.125%. To calculate the percentages, we divided each side of the ratio by its total and then multiplied by 100, like this:
(30 / 64)×100 = 46.875
(34 / 64)×100 = 53.125
In fractional terms, 30/34 of the pie above is colored in green. This means that the ratio of 30 to 34 or 30:34 can also be expressed as a fraction, where the 30 to the left of the colon is the numerator and the 34 to the right of the colon is the denominator:
30:34 = 30/34
Ratio is often used when defining rectangles in width:height format. Width and height can be feet, inches, centimeters, or any other kind of length. With a ratio of 30 to 34, the width is 30 and the height is 34. Below is a picture of what a rectangle with a ratio of 30:34 looks like.

Since the simplest form of the fraction 30/34 is 15/17, the simplest form of the ratio 30:34 is also 15:17.
Ratio Calculator
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Ratio of 30 to 35
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