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Finding the Third Proportional to 24,917 and 38,621

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Solution

The third proportional to 24,917 and 38,621 is: 59,862.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,917 : 38,621 = 38,621 : x
  2. Step 2: Convert to fraction form
    24,917/38,621 = 38,621/x
  3. Step 3: Cross multiply
    24,917x = 38,621 × 38,621
  4. Step 4: Simplify right side
    24,917x = 1,491,581,641
  5. Step 5: Solve for x
    x = 1,491,581,641/24,917
  6. Step 6: Final answer
    x = 59,862.01

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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.