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Finding the Third Proportional to 27,871 and 59,522

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Solution

The third proportional to 27,871 and 59,522 is: 127,116.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,871 : 59,522 = 59,522 : x
  2. Step 2: Convert to fraction form
    27,871/59,522 = 59,522/x
  3. Step 3: Cross multiply
    27,871x = 59,522 × 59,522
  4. Step 4: Simplify right side
    27,871x = 3,542,868,484
  5. Step 5: Solve for x
    x = 3,542,868,484/27,871
  6. Step 6: Final answer
    x = 127,116.66

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.