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Finding the Third Proportional to 23,427 and 37,469

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Solution

The third proportional to 23,427 and 37,469 is: 59,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,427 : 37,469 = 37,469 : x
  2. Step 2: Convert to fraction form
    23,427/37,469 = 37,469/x
  3. Step 3: Cross multiply
    23,427x = 37,469 × 37,469
  4. Step 4: Simplify right side
    23,427x = 1,403,925,961
  5. Step 5: Solve for x
    x = 1,403,925,961/23,427
  6. Step 6: Final answer
    x = 59,927.69

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.