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Finding the Third Proportional to 188,769,132 and 444,981,249

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Solution

The third proportional to 188,769,132 and 444,981,249 is: 1,048,944,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,769,132 : 444,981,249 = 444,981,249 : x
  2. Step 2: Convert to fraction form
    188,769,132/444,981,249 = 444,981,249/x
  3. Step 3: Cross multiply
    188,769,132x = 444,981,249 × 444,981,249
  4. Step 4: Simplify right side
    188,769,132x = 198,008,311,961,600,000
  5. Step 5: Solve for x
    x = 198,008,311,961,600,000/188,769,132
  6. Step 6: Final answer
    x = 1,048,944,336.73

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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.