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Finding the Third Proportional to 39,908 and 62,049

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Solution

The third proportional to 39,908 and 62,049 is: 96,473.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,908 : 62,049 = 62,049 : x
  2. Step 2: Convert to fraction form
    39,908/62,049 = 62,049/x
  3. Step 3: Cross multiply
    39,908x = 62,049 × 62,049
  4. Step 4: Simplify right side
    39,908x = 3,850,078,401
  5. Step 5: Solve for x
    x = 3,850,078,401/39,908
  6. Step 6: Final answer
    x = 96,473.85

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.