How to Create a Proportion? (+FREE Worksheet!)
A proportion is an equation stating that two ratios are equal, a/b = c/d. To create one, write the two ratios in the same order (for example, cups of flour to cookies for both batches) and set them equal. A true proportion has equal cross products: in 2/5 = 6/15, 2 × 15 = 5 […]