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Finding the Third Proportional to 432,860 and 944,448

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Solution

The third proportional to 432,860 and 944,448 is: 2,060,670.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,860 : 944,448 = 944,448 : x
  2. Step 2: Convert to fraction form
    432,860/944,448 = 944,448/x
  3. Step 3: Cross multiply
    432,860x = 944,448 × 944,448
  4. Step 4: Simplify right side
    432,860x = 891,982,024,704
  5. Step 5: Solve for x
    x = 891,982,024,704/432,860
  6. Step 6: Final answer
    x = 2,060,670.94

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.