Finding the Third Proportional to 86,377,812 and 132,453,747
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Solution
The third proportional to 86,377,812 and 132,453,747 is: 203,107,657.95
Step by Step Solution
- Step 1: Write the proportion equation
86,377,812 : 132,453,747 = 132,453,747 : x - Step 2: Convert to fraction form
86,377,812/132,453,747 = 132,453,747/x - Step 3: Cross multiply
86,377,812x = 132,453,747 × 132,453,747 - Step 4: Simplify right side
86,377,812x = 17,543,995,094,340,008 - Step 5: Solve for x
x = 17,543,995,094,340,008/86,377,812 - Step 6: Final answer
x = 203,107,657.95
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.