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by Apolinario (Sam) Ortega


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Ratio and Proportion Calculator


cycle per second ; pulse per second are just example. It could be anything like feet per second; miles per hour; kilometer per hour. Notice when you do cross multiplication the units of measurement will be divided by itself. Meaning any units of measurement divided by itself will be equal to 1. For example cycle*second / cycle*second = 1.

So in ratio and proportion there is no unit of measurement. Why do you need to acquire this knowledge? You use ratio and proportion to scale up or scale down anything that you can measure. For example Google Map scale is 1 inch = 200 ft. What is the distance if the measurement is 11.75 inches?

Enter the following : 1 inch / 200 feet = 11.75 inches / ? feet
Make sure numerator has the same unit of measurement for example inch and the denominator has the same unit of measurement for example feet.

cycle

second
=
cycle

second

pulse

second
=
pulse

second

Enter your subscriber number for example:S1
or webpage number 54 or keyword for example: Quadratic


If you are a subscriber we can create your frequently use keyword, like for example: complex drawing or conversion to make it easy to find.

Then press "Enter" on your keyboard
or click the search button.