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Finding the Third Proportional to 3,154,236.75 and 4,726,107

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Solution

The third proportional to 3,154,236.75 and 4,726,107 is: 7,081,297.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,236.75 : 4,726,107 = 4,726,107 : x
  2. Step 2: Convert to fraction form
    3,154,236.75/4,726,107 = 4,726,107/x
  3. Step 3: Cross multiply
    3,154,236.75x = 4,726,107 × 4,726,107
  4. Step 4: Simplify right side
    3,154,236.75x = 22,336,087,375,449
  5. Step 5: Solve for x
    x = 22,336,087,375,449/3,154,236.75
  6. Step 6: Final answer
    x = 7,081,297.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.