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Finding the Third Proportional to 439,112 and 944,800

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Solution

The third proportional to 439,112 and 944,800 is: 2,032,845.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,112 : 944,800 = 944,800 : x
  2. Step 2: Convert to fraction form
    439,112/944,800 = 944,800/x
  3. Step 3: Cross multiply
    439,112x = 944,800 × 944,800
  4. Step 4: Simplify right side
    439,112x = 892,647,040,000
  5. Step 5: Solve for x
    x = 892,647,040,000/439,112
  6. Step 6: Final answer
    x = 2,032,845.93

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.