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Finding the Third Proportional to 930,474 and 2,044,452

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Solution

The third proportional to 930,474 and 2,044,452 is: 4,492,101.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,474 : 2,044,452 = 2,044,452 : x
  2. Step 2: Convert to fraction form
    930,474/2,044,452 = 2,044,452/x
  3. Step 3: Cross multiply
    930,474x = 2,044,452 × 2,044,452
  4. Step 4: Simplify right side
    930,474x = 4,179,783,980,304
  5. Step 5: Solve for x
    x = 4,179,783,980,304/930,474
  6. Step 6: Final answer
    x = 4,492,101.85

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.