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Finding the Third Proportional to 182,726,248.50 and 394,575,894

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Solution

The third proportional to 182,726,248.50 and 394,575,894 is: 852,040,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,726,248.50 : 394,575,894 = 394,575,894 : x
  2. Step 2: Convert to fraction form
    182,726,248.50/394,575,894 = 394,575,894/x
  3. Step 3: Cross multiply
    182,726,248.50x = 394,575,894 × 394,575,894
  4. Step 4: Simplify right side
    182,726,248.50x = 155,690,136,125,899,232
  5. Step 5: Solve for x
    x = 155,690,136,125,899,232/182,726,248.50
  6. Step 6: Final answer
    x = 852,040,346.72

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.