SOLUTION: solve for the missing number in the proportion.
3/5=15/x
do the ratios form a proportion
1/6 and 4/8
Algebra.Com
Question 455475: solve for the missing number in the proportion.
3/5=15/x
do the ratios form a proportion
1/6 and 4/8
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
.....cross multiply
the missing number in the proportion is
...if you simplify right side dividing both numerator and denominator by you will get:
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