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Finding the Third Proportional to 437,840,130 and 951,890,892

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Solution

The third proportional to 437,840,130 and 951,890,892 is: 2,069,468,301.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,840,130 : 951,890,892 = 951,890,892 : x
  2. Step 2: Convert to fraction form
    437,840,130/951,890,892 = 951,890,892/x
  3. Step 3: Cross multiply
    437,840,130x = 951,890,892 × 951,890,892
  4. Step 4: Simplify right side
    437,840,130x = 906,096,270,272,555,648
  5. Step 5: Solve for x
    x = 906,096,270,272,555,648/437,840,130
  6. Step 6: Final answer
    x = 2,069,468,301.76

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.