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Finding the Third Proportional to 39,411,357 and 62,759,493

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Solution

The third proportional to 39,411,357 and 62,759,493 is: 99,939,567.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,411,357 : 62,759,493 = 62,759,493 : x
  2. Step 2: Convert to fraction form
    39,411,357/62,759,493 = 62,759,493/x
  3. Step 3: Cross multiply
    39,411,357x = 62,759,493 × 62,759,493
  4. Step 4: Simplify right side
    39,411,357x = 3,938,753,961,617,049
  5. Step 5: Solve for x
    x = 3,938,753,961,617,049/39,411,357
  6. Step 6: Final answer
    x = 99,939,567.21

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.