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Finding the Third Proportional to 89,181,059 and 195,899,669

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Solution

The third proportional to 89,181,059 and 195,899,669 is: 430,323,218.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,181,059 : 195,899,669 = 195,899,669 : x
  2. Step 2: Convert to fraction form
    89,181,059/195,899,669 = 195,899,669/x
  3. Step 3: Cross multiply
    89,181,059x = 195,899,669 × 195,899,669
  4. Step 4: Simplify right side
    89,181,059x = 38,376,680,314,309,560
  5. Step 5: Solve for x
    x = 38,376,680,314,309,560/89,181,059
  6. Step 6: Final answer
    x = 430,323,218.23

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.