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Finding the Third Proportional to 11,834 and 17,967

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Solution

The third proportional to 11,834 and 17,967 is: 27,278.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834 : 17,967 = 17,967 : x
  2. Step 2: Convert to fraction form
    11,834/17,967 = 17,967/x
  3. Step 3: Cross multiply
    11,834x = 17,967 × 17,967
  4. Step 4: Simplify right side
    11,834x = 322,813,089
  5. Step 5: Solve for x
    x = 322,813,089/11,834
  6. Step 6: Final answer
    x = 27,278.44

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.