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Finding the Third Proportional to 16,876.13 and 36,195.38

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Solution

The third proportional to 16,876.13 and 36,195.38 is: 77,630.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,876.13 : 36,195.38 = 36,195.38 : x
  2. Step 2: Convert to fraction form
    16,876.13/36,195.38 = 36,195.38/x
  3. Step 3: Cross multiply
    16,876.13x = 36,195.38 × 36,195.38
  4. Step 4: Simplify right side
    16,876.13x = 1,310,105,171.39
  5. Step 5: Solve for x
    x = 1,310,105,171.39/16,876.13
  6. Step 6: Final answer
    x = 77,630.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.