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Finding the Third Proportional to 3,882.94 and 6,016.78

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Solution

The third proportional to 3,882.94 and 6,016.78 is: 9,323.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882.94 : 6,016.78 = 6,016.78 : x
  2. Step 2: Convert to fraction form
    3,882.94/6,016.78 = 6,016.78/x
  3. Step 3: Cross multiply
    3,882.94x = 6,016.78 × 6,016.78
  4. Step 4: Simplify right side
    3,882.94x = 36,201,656.61
  5. Step 5: Solve for x
    x = 36,201,656.61/3,882.94
  6. Step 6: Final answer
    x = 9,323.27

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.