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How would you solve a proportion without cross multiplication? Specifically one where you cannot get the denominators or numerators the same. Take 3c/8 = 3/2c for example
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How would you solve a proportion without cross multiplication? Specifically one where you cannot get the denominators or numerators the same. Take 3c/8 = 3/2c for example

User Armen Sanoyan
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8.8k points

1 Answer

4 votes
You can still cross multiply
6c^2=24
Divide both sides by 6
c^2=4
Square root both sides
c=2
User Probablykabari
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8.1k points
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