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Finding the Third Proportional to 2,488,822.50 and 5,227,935

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Solution

The third proportional to 2,488,822.50 and 5,227,935 is: 10,981,620.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,822.50 : 5,227,935 = 5,227,935 : x
  2. Step 2: Convert to fraction form
    2,488,822.50/5,227,935 = 5,227,935/x
  3. Step 3: Cross multiply
    2,488,822.50x = 5,227,935 × 5,227,935
  4. Step 4: Simplify right side
    2,488,822.50x = 27,331,304,364,225
  5. Step 5: Solve for x
    x = 27,331,304,364,225/2,488,822.50
  6. Step 6: Final answer
    x = 10,981,620.57

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.