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Finding the Third Proportional to 29,481,762 and 63,792,632

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Solution

The third proportional to 29,481,762 and 63,792,632 is: 138,034,487.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,481,762 : 63,792,632 = 63,792,632 : x
  2. Step 2: Convert to fraction form
    29,481,762/63,792,632 = 63,792,632/x
  3. Step 3: Cross multiply
    29,481,762x = 63,792,632 × 63,792,632
  4. Step 4: Simplify right side
    29,481,762x = 4,069,499,897,487,424
  5. Step 5: Solve for x
    x = 4,069,499,897,487,424/29,481,762
  6. Step 6: Final answer
    x = 138,034,487.13

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.