Finding the Third Proportional to 6,478,681 and 14,998,549
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Solution
The third proportional to 6,478,681 and 14,998,549 is: 34,722,572.71
Step by Step Solution
- Step 1: Write the proportion equation
6,478,681 : 14,998,549 = 14,998,549 : x - Step 2: Convert to fraction form
6,478,681/14,998,549 = 14,998,549/x - Step 3: Cross multiply
6,478,681x = 14,998,549 × 14,998,549 - Step 4: Simplify right side
6,478,681x = 224,956,472,105,401 - Step 5: Solve for x
x = 224,956,472,105,401/6,478,681 - Step 6: Final answer
x = 34,722,572.71
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.