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Finding the Third Proportional to 2,248,187 and 3,428,306

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Solution

The third proportional to 2,248,187 and 3,428,306 is: 5,227,893.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,187 : 3,428,306 = 3,428,306 : x
  2. Step 2: Convert to fraction form
    2,248,187/3,428,306 = 3,428,306/x
  3. Step 3: Cross multiply
    2,248,187x = 3,428,306 × 3,428,306
  4. Step 4: Simplify right side
    2,248,187x = 11,753,282,029,636
  5. Step 5: Solve for x
    x = 11,753,282,029,636/2,248,187
  6. Step 6: Final answer
    x = 5,227,893.42

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.