Finding the Third Proportional to 160,991,750 and 251,053,558
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Solution
The third proportional to 160,991,750 and 251,053,558 is: 391,497,632.55
Step by Step Solution
- Step 1: Write the proportion equation
160,991,750 : 251,053,558 = 251,053,558 : x - Step 2: Convert to fraction form
160,991,750/251,053,558 = 251,053,558/x - Step 3: Cross multiply
160,991,750x = 251,053,558 × 251,053,558 - Step 4: Simplify right side
160,991,750x = 63,027,888,984,459,360 - Step 5: Solve for x
x = 63,027,888,984,459,360/160,991,750 - Step 6: Final answer
x = 391,497,632.55
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.