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Finding the Third Proportional to 2,568,945.38 and 5,595,581.25

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Solution

The third proportional to 2,568,945.38 and 5,595,581.25 is: 12,188,086.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,945.38 : 5,595,581.25 = 5,595,581.25 : x
  2. Step 2: Convert to fraction form
    2,568,945.38/5,595,581.25 = 5,595,581.25/x
  3. Step 3: Cross multiply
    2,568,945.38x = 5,595,581.25 × 5,595,581.25
  4. Step 4: Simplify right side
    2,568,945.38x = 31,310,529,525,351.56
  5. Step 5: Solve for x
    x = 31,310,529,525,351.56/2,568,945.38
  6. Step 6: Final answer
    x = 12,188,086.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.