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Finding the Third Proportional to 437,840,134 and 951,890,900

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Solution

The third proportional to 437,840,134 and 951,890,900 is: 2,069,468,317.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,840,134 : 951,890,900 = 951,890,900 : x
  2. Step 2: Convert to fraction form
    437,840,134/951,890,900 = 951,890,900/x
  3. Step 3: Cross multiply
    437,840,134x = 951,890,900 × 951,890,900
  4. Step 4: Simplify right side
    437,840,134x = 906,096,285,502,809,984
  5. Step 5: Solve for x
    x = 906,096,285,502,809,984/437,840,134
  6. Step 6: Final answer
    x = 2,069,468,317.64

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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.