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Finding the Third Proportional to 11,560,518 and 18,002,574

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Solution

The third proportional to 11,560,518 and 18,002,574 is: 28,034,441.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,560,518 : 18,002,574 = 18,002,574 : x
  2. Step 2: Convert to fraction form
    11,560,518/18,002,574 = 18,002,574/x
  3. Step 3: Cross multiply
    11,560,518x = 18,002,574 × 18,002,574
  4. Step 4: Simplify right side
    11,560,518x = 324,092,670,625,476
  5. Step 5: Solve for x
    x = 324,092,670,625,476/11,560,518
  6. Step 6: Final answer
    x = 28,034,441.94

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.