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Finding the Third Proportional to 24,109 and 51,919

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Solution

The third proportional to 24,109 and 51,919 is: 111,808.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,109 : 51,919 = 51,919 : x
  2. Step 2: Convert to fraction form
    24,109/51,919 = 51,919/x
  3. Step 3: Cross multiply
    24,109x = 51,919 × 51,919
  4. Step 4: Simplify right side
    24,109x = 2,695,582,561
  5. Step 5: Solve for x
    x = 2,695,582,561/24,109
  6. Step 6: Final answer
    x = 111,808.14

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.