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Finding the Third Proportional to 18,267.50 and 24,755.13

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Solution

The third proportional to 18,267.50 and 24,755.13 is: 33,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,267.50 : 24,755.13 = 24,755.13 : x
  2. Step 2: Convert to fraction form
    18,267.50/24,755.13 = 24,755.13/x
  3. Step 3: Cross multiply
    18,267.50x = 24,755.13 × 24,755.13
  4. Step 4: Simplify right side
    18,267.50x = 612,816,213.77
  5. Step 5: Solve for x
    x = 612,816,213.77/18,267.50
  6. Step 6: Final answer
    x = 33,546.80

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.