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Finding the Third Proportional to 445,344 and 934,452

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Solution

The third proportional to 445,344 and 934,452 is: 1,960,732.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,344 : 934,452 = 934,452 : x
  2. Step 2: Convert to fraction form
    445,344/934,452 = 934,452/x
  3. Step 3: Cross multiply
    445,344x = 934,452 × 934,452
  4. Step 4: Simplify right side
    445,344x = 873,200,540,304
  5. Step 5: Solve for x
    x = 873,200,540,304/445,344
  6. Step 6: Final answer
    x = 1,960,732.69

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.