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Finding the Third Proportional to 574,674,432 and 876,359,952

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Solution

The third proportional to 574,674,432 and 876,359,952 is: 1,336,420,628.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,674,432 : 876,359,952 = 876,359,952 : x
  2. Step 2: Convert to fraction form
    574,674,432/876,359,952 = 876,359,952/x
  3. Step 3: Cross multiply
    574,674,432x = 876,359,952 × 876,359,952
  4. Step 4: Simplify right side
    574,674,432x = 768,006,765,469,442,304
  5. Step 5: Solve for x
    x = 768,006,765,469,442,304/574,674,432
  6. Step 6: Final answer
    x = 1,336,420,628.28

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.