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Finding the Third Proportional to 15,766 and 24,411

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Solution

The third proportional to 15,766 and 24,411 is: 37,796.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,766 : 24,411 = 24,411 : x
  2. Step 2: Convert to fraction form
    15,766/24,411 = 24,411/x
  3. Step 3: Cross multiply
    15,766x = 24,411 × 24,411
  4. Step 4: Simplify right side
    15,766x = 595,896,921
  5. Step 5: Solve for x
    x = 595,896,921/15,766
  6. Step 6: Final answer
    x = 37,796.33

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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.