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Finding the Third Proportional to 125,872,434 and 296,717,067

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Solution

The third proportional to 125,872,434 and 296,717,067 is: 699,446,376.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,872,434 : 296,717,067 = 296,717,067 : x
  2. Step 2: Convert to fraction form
    125,872,434/296,717,067 = 296,717,067/x
  3. Step 3: Cross multiply
    125,872,434x = 296,717,067 × 296,717,067
  4. Step 4: Simplify right side
    125,872,434x = 88,041,017,849,082,496
  5. Step 5: Solve for x
    x = 88,041,017,849,082,496/125,872,434
  6. Step 6: Final answer
    x = 699,446,376.39

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.