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Finding the Third Proportional to 2,250,240.75 and 4,854,838.78

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Solution

The third proportional to 2,250,240.75 and 4,854,838.78 is: 10,474,194.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,240.75 : 4,854,838.78 = 4,854,838.78 : x
  2. Step 2: Convert to fraction form
    2,250,240.75/4,854,838.78 = 4,854,838.78/x
  3. Step 3: Cross multiply
    2,250,240.75x = 4,854,838.78 × 4,854,838.78
  4. Step 4: Simplify right side
    2,250,240.75x = 23,569,459,591,928.98
  5. Step 5: Solve for x
    x = 23,569,459,591,928.98/2,250,240.75
  6. Step 6: Final answer
    x = 10,474,194.64

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.