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Finding the Third Proportional to 9,393,529 and 20,697,846

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Solution

The third proportional to 9,393,529 and 20,697,846 is: 45,605,951.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,529 : 20,697,846 = 20,697,846 : x
  2. Step 2: Convert to fraction form
    9,393,529/20,697,846 = 20,697,846/x
  3. Step 3: Cross multiply
    9,393,529x = 20,697,846 × 20,697,846
  4. Step 4: Simplify right side
    9,393,529x = 428,400,829,039,716
  5. Step 5: Solve for x
    x = 428,400,829,039,716/9,393,529
  6. Step 6: Final answer
    x = 45,605,951.61

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.