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Finding the Third Proportional to 3,961,879.88 and 5,952,283.31

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Solution

The third proportional to 3,961,879.88 and 5,952,283.31 is: 8,942,642.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,879.88 : 5,952,283.31 = 5,952,283.31 : x
  2. Step 2: Convert to fraction form
    3,961,879.88/5,952,283.31 = 5,952,283.31/x
  3. Step 3: Cross multiply
    3,961,879.88x = 5,952,283.31 × 5,952,283.31
  4. Step 4: Simplify right side
    3,961,879.88x = 35,429,676,632,265.97
  5. Step 5: Solve for x
    x = 35,429,676,632,265.97/3,961,879.88
  6. Step 6: Final answer
    x = 8,942,642.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.