Finding the Third Proportional to 68,979,676 and 95,909,730
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Solution
The third proportional to 68,979,676 and 95,909,730 is: 133,353,428.75
Step by Step Solution
- Step 1: Write the proportion equation
68,979,676 : 95,909,730 = 95,909,730 : x - Step 2: Convert to fraction form
68,979,676/95,909,730 = 95,909,730/x - Step 3: Cross multiply
68,979,676x = 95,909,730 × 95,909,730 - Step 4: Simplify right side
68,979,676x = 9,198,676,308,672,900 - Step 5: Solve for x
x = 9,198,676,308,672,900/68,979,676 - Step 6: Final answer
x = 133,353,428.75
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.