Finding the Third Proportional to 2,960,349 and 6,377,493
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Solution
The third proportional to 2,960,349 and 6,377,493 is: 13,739,061.50
Step by Step Solution
- Step 1: Write the proportion equation
2,960,349 : 6,377,493 = 6,377,493 : x - Step 2: Convert to fraction form
2,960,349/6,377,493 = 6,377,493/x - Step 3: Cross multiply
2,960,349x = 6,377,493 × 6,377,493 - Step 4: Simplify right side
2,960,349x = 40,672,416,965,049 - Step 5: Solve for x
x = 40,672,416,965,049/2,960,349 - Step 6: Final answer
x = 13,739,061.50
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.