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Finding the Third Proportional to 8,002.97 and 17,190.56

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Solution

The third proportional to 8,002.97 and 17,190.56 is: 36,925.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002.97 : 17,190.56 = 17,190.56 : x
  2. Step 2: Convert to fraction form
    8,002.97/17,190.56 = 17,190.56/x
  3. Step 3: Cross multiply
    8,002.97x = 17,190.56 × 17,190.56
  4. Step 4: Simplify right side
    8,002.97x = 295,515,439.07
  5. Step 5: Solve for x
    x = 295,515,439.07/8,002.97
  6. Step 6: Final answer
    x = 36,925.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.