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Finding the Third Proportional to 16,732.20 and 36,380.39

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Solution

The third proportional to 16,732.20 and 36,380.39 is: 79,100.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,732.20 : 36,380.39 = 36,380.39 : x
  2. Step 2: Convert to fraction form
    16,732.20/36,380.39 = 36,380.39/x
  3. Step 3: Cross multiply
    16,732.20x = 36,380.39 × 36,380.39
  4. Step 4: Simplify right side
    16,732.20x = 1,323,532,822.03
  5. Step 5: Solve for x
    x = 1,323,532,822.03/16,732.20
  6. Step 6: Final answer
    x = 79,100.97

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.