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Finding the Third Proportional to 3,110,760 and 6,469,828

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Solution

The third proportional to 3,110,760 and 6,469,828 is: 13,456,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,760 : 6,469,828 = 6,469,828 : x
  2. Step 2: Convert to fraction form
    3,110,760/6,469,828 = 6,469,828/x
  3. Step 3: Cross multiply
    3,110,760x = 6,469,828 × 6,469,828
  4. Step 4: Simplify right side
    3,110,760x = 41,858,674,349,584
  5. Step 5: Solve for x
    x = 41,858,674,349,584/3,110,760
  6. Step 6: Final answer
    x = 13,456,092.51

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.