Finding the Third Proportional to 316,711.50 and 747,319.50
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Solution
The third proportional to 316,711.50 and 747,319.50 is: 1,763,391.71
Step by Step Solution
- Step 1: Write the proportion equation
316,711.50 : 747,319.50 = 747,319.50 : x - Step 2: Convert to fraction form
316,711.50/747,319.50 = 747,319.50/x - Step 3: Cross multiply
316,711.50x = 747,319.50 × 747,319.50 - Step 4: Simplify right side
316,711.50x = 558,486,435,080.25 - Step 5: Solve for x
x = 558,486,435,080.25/316,711.50 - Step 6: Final answer
x = 1,763,391.71
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.