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Finding the Third Proportional to 23,044.50 and 30,997.69

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Solution

The third proportional to 23,044.50 and 30,997.69 is: 41,695.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,044.50 : 30,997.69 = 30,997.69 : x
  2. Step 2: Convert to fraction form
    23,044.50/30,997.69 = 30,997.69/x
  3. Step 3: Cross multiply
    23,044.50x = 30,997.69 × 30,997.69
  4. Step 4: Simplify right side
    23,044.50x = 960,856,630.35
  5. Step 5: Solve for x
    x = 960,856,630.35/23,044.50
  6. Step 6: Final answer
    x = 41,695.70

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.