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Finding the Third Proportional to 89,976,259,137 and 193,493,634,954

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Solution

The third proportional to 89,976,259,137 and 193,493,634,954 is: 416,107,394,626.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,976,259,137 : 193,493,634,954 = 193,493,634,954 : x
  2. Step 2: Convert to fraction form
    89,976,259,137/193,493,634,954 = 193,493,634,954/x
  3. Step 3: Cross multiply
    89,976,259,137x = 193,493,634,954 × 193,493,634,954
  4. Step 4: Simplify right side
    89,976,259,137x = 37,439,786,767,711,809,306,624
  5. Step 5: Solve for x
    x = 37,439,786,767,711,809,306,624/89,976,259,137
  6. Step 6: Final answer
    x = 416,107,394,626.23

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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.