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Finding the Third Proportional to 69,747,458 and 95,744,163

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Solution

The third proportional to 69,747,458 and 95,744,163 is: 131,430,521.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,747,458 : 95,744,163 = 95,744,163 : x
  2. Step 2: Convert to fraction form
    69,747,458/95,744,163 = 95,744,163/x
  3. Step 3: Cross multiply
    69,747,458x = 95,744,163 × 95,744,163
  4. Step 4: Simplify right side
    69,747,458x = 9,166,944,748,570,568
  5. Step 5: Solve for x
    x = 9,166,944,748,570,568/69,747,458
  6. Step 6: Final answer
    x = 131,430,521.07

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.