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Finding the Third Proportional to 89,976,259,135 and 193,493,634,950

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Solution

The third proportional to 89,976,259,135 and 193,493,634,950 is: 416,107,394,618.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,976,259,135 : 193,493,634,950 = 193,493,634,950 : x
  2. Step 2: Convert to fraction form
    89,976,259,135/193,493,634,950 = 193,493,634,950/x
  3. Step 3: Cross multiply
    89,976,259,135x = 193,493,634,950 × 193,493,634,950
  4. Step 4: Simplify right side
    89,976,259,135x = 37,439,786,766,163,859,472,384
  5. Step 5: Solve for x
    x = 37,439,786,766,163,859,472,384/89,976,259,135
  6. Step 6: Final answer
    x = 416,107,394,618.28

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.