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Finding the Third Proportional to 2,240,952.75 and 4,861,896.75

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Solution

The third proportional to 2,240,952.75 and 4,861,896.75 is: 10,548,209.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,952.75 : 4,861,896.75 = 4,861,896.75 : x
  2. Step 2: Convert to fraction form
    2,240,952.75/4,861,896.75 = 4,861,896.75/x
  3. Step 3: Cross multiply
    2,240,952.75x = 4,861,896.75 × 4,861,896.75
  4. Step 4: Simplify right side
    2,240,952.75x = 23,638,040,007,660.56
  5. Step 5: Solve for x
    x = 23,638,040,007,660.56/2,240,952.75
  6. Step 6: Final answer
    x = 10,548,209.91

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.