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Finding the Third Proportional to 8,850.52 and 12,011.41

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Solution

The third proportional to 8,850.52 and 12,011.41 is: 16,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850.52 : 12,011.41 = 12,011.41 : x
  2. Step 2: Convert to fraction form
    8,850.52/12,011.41 = 12,011.41/x
  3. Step 3: Cross multiply
    8,850.52x = 12,011.41 × 12,011.41
  4. Step 4: Simplify right side
    8,850.52x = 144,274,067.78
  5. Step 5: Solve for x
    x = 144,274,067.78/8,850.52
  6. Step 6: Final answer
    x = 16,301.20

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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.