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Finding the Third Proportional to 3,288,032 and 7,204,624

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Solution

The third proportional to 3,288,032 and 7,204,624 is: 15,786,527.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,032 : 7,204,624 = 7,204,624 : x
  2. Step 2: Convert to fraction form
    3,288,032/7,204,624 = 7,204,624/x
  3. Step 3: Cross multiply
    3,288,032x = 7,204,624 × 7,204,624
  4. Step 4: Simplify right side
    3,288,032x = 51,906,606,981,376
  5. Step 5: Solve for x
    x = 51,906,606,981,376/3,288,032
  6. Step 6: Final answer
    x = 15,786,527.32

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.