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Finding the Third Proportional to 89,049,567 and 136,222,747

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Solution

The third proportional to 89,049,567 and 136,222,747 is: 208,385,480.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,049,567 : 136,222,747 = 136,222,747 : x
  2. Step 2: Convert to fraction form
    89,049,567/136,222,747 = 136,222,747/x
  3. Step 3: Cross multiply
    89,049,567x = 136,222,747 × 136,222,747
  4. Step 4: Simplify right side
    89,049,567x = 18,556,636,800,226,008
  5. Step 5: Solve for x
    x = 18,556,636,800,226,008/89,049,567
  6. Step 6: Final answer
    x = 208,385,480.42

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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.