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Finding the Third Proportional to 3,282,903 and 5,244,512

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Solution

The third proportional to 3,282,903 and 5,244,512 is: 8,378,226.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,903 : 5,244,512 = 5,244,512 : x
  2. Step 2: Convert to fraction form
    3,282,903/5,244,512 = 5,244,512/x
  3. Step 3: Cross multiply
    3,282,903x = 5,244,512 × 5,244,512
  4. Step 4: Simplify right side
    3,282,903x = 27,504,906,118,144
  5. Step 5: Solve for x
    x = 27,504,906,118,144/3,282,903
  6. Step 6: Final answer
    x = 8,378,226.87

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.