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Finding the Third Proportional to 24,354 and 38,691

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Solution

The third proportional to 24,354 and 38,691 is: 61,468.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,354 : 38,691 = 38,691 : x
  2. Step 2: Convert to fraction form
    24,354/38,691 = 38,691/x
  3. Step 3: Cross multiply
    24,354x = 38,691 × 38,691
  4. Step 4: Simplify right side
    24,354x = 1,496,993,481
  5. Step 5: Solve for x
    x = 1,496,993,481/24,354
  6. Step 6: Final answer
    x = 61,468.07

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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.