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Finding the Third Proportional to 12,761,082 and 19,614,667

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Solution

The third proportional to 12,761,082 and 19,614,667 is: 30,149,101.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,761,082 : 19,614,667 = 19,614,667 : x
  2. Step 2: Convert to fraction form
    12,761,082/19,614,667 = 19,614,667/x
  3. Step 3: Cross multiply
    12,761,082x = 19,614,667 × 19,614,667
  4. Step 4: Simplify right side
    12,761,082x = 384,735,161,520,889
  5. Step 5: Solve for x
    x = 384,735,161,520,889/12,761,082
  6. Step 6: Final answer
    x = 30,149,101.90

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.