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Finding the Third Proportional to 6,024.38 and 8,121.94

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Solution

The third proportional to 6,024.38 and 8,121.94 is: 10,949.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,024.38 : 8,121.94 = 8,121.94 : x
  2. Step 2: Convert to fraction form
    6,024.38/8,121.94 = 8,121.94/x
  3. Step 3: Cross multiply
    6,024.38x = 8,121.94 × 8,121.94
  4. Step 4: Simplify right side
    6,024.38x = 65,965,868.75
  5. Step 5: Solve for x
    x = 65,965,868.75/6,024.38
  6. Step 6: Final answer
    x = 10,949.83

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.