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Finding the Third Proportional to 2,247,575.98 and 4,854,806.72

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Solution

The third proportional to 2,247,575.98 and 4,854,806.72 is: 10,486,474.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,575.98 : 4,854,806.72 = 4,854,806.72 : x
  2. Step 2: Convert to fraction form
    2,247,575.98/4,854,806.72 = 4,854,806.72/x
  3. Step 3: Cross multiply
    2,247,575.98x = 4,854,806.72 × 4,854,806.72
  4. Step 4: Simplify right side
    2,247,575.98x = 23,569,148,276,420.14
  5. Step 5: Solve for x
    x = 23,569,148,276,420.14/2,247,575.98
  6. Step 6: Final answer
    x = 10,486,474.55

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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.