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Finding the Third Proportional to 5,881 and 13,871

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Solution

The third proportional to 5,881 and 13,871 is: 32,716.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881 : 13,871 = 13,871 : x
  2. Step 2: Convert to fraction form
    5,881/13,871 = 13,871/x
  3. Step 3: Cross multiply
    5,881x = 13,871 × 13,871
  4. Step 4: Simplify right side
    5,881x = 192,404,641
  5. Step 5: Solve for x
    x = 192,404,641/5,881
  6. Step 6: Final answer
    x = 32,716.31

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.