Finding the Third Proportional to 701.25 and 762
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Solution
The third proportional to 701.25 and 762 is: 828.01
Step by Step Solution
- Step 1: Write the proportion equation
701.25 : 762 = 762 : x - Step 2: Convert to fraction form
701.25/762 = 762/x - Step 3: Cross multiply
701.25x = 762 × 762 - Step 4: Simplify right side
701.25x = 580,644 - Step 5: Solve for x
x = 580,644/701.25 - Step 6: Final answer
x = 828.01
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These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.