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Finding the Third Proportional to 10,849 and 16,231

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Solution

The third proportional to 10,849 and 16,231 is: 24,282.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849 : 16,231 = 16,231 : x
  2. Step 2: Convert to fraction form
    10,849/16,231 = 16,231/x
  3. Step 3: Cross multiply
    10,849x = 16,231 × 16,231
  4. Step 4: Simplify right side
    10,849x = 263,445,361
  5. Step 5: Solve for x
    x = 263,445,361/10,849
  6. Step 6: Final answer
    x = 24,282.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.