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Finding the Third Proportional to 1,353,036 and 2,910,192

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Solution

The third proportional to 1,353,036 and 2,910,192 is: 6,259,417.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,036 : 2,910,192 = 2,910,192 : x
  2. Step 2: Convert to fraction form
    1,353,036/2,910,192 = 2,910,192/x
  3. Step 3: Cross multiply
    1,353,036x = 2,910,192 × 2,910,192
  4. Step 4: Simplify right side
    1,353,036x = 8,469,217,476,864
  5. Step 5: Solve for x
    x = 8,469,217,476,864/1,353,036
  6. Step 6: Final answer
    x = 6,259,417.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.