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Finding the Third Proportional to 9,294,081 and 20,132,184

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Solution

The third proportional to 9,294,081 and 20,132,184 is: 43,608,919.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,081 : 20,132,184 = 20,132,184 : x
  2. Step 2: Convert to fraction form
    9,294,081/20,132,184 = 20,132,184/x
  3. Step 3: Cross multiply
    9,294,081x = 20,132,184 × 20,132,184
  4. Step 4: Simplify right side
    9,294,081x = 405,304,832,609,856
  5. Step 5: Solve for x
    x = 405,304,832,609,856/9,294,081
  6. Step 6: Final answer
    x = 43,608,919.76

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.