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Finding the Third Proportional to 951,099,464 and 1,928,941,686

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Solution

The third proportional to 951,099,464 and 1,928,941,686 is: 3,912,120,833.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,099,464 : 1,928,941,686 = 1,928,941,686 : x
  2. Step 2: Convert to fraction form
    951,099,464/1,928,941,686 = 1,928,941,686/x
  3. Step 3: Cross multiply
    951,099,464x = 1,928,941,686 × 1,928,941,686
  4. Step 4: Simplify right side
    951,099,464x = 3,720,816,027,988,522,496
  5. Step 5: Solve for x
    x = 3,720,816,027,988,522,496/951,099,464
  6. Step 6: Final answer
    x = 3,912,120,833.65

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.