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Finding the Third Proportional to 2,200,717.50 and 4,821,339

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Solution

The third proportional to 2,200,717.50 and 4,821,339 is: 10,562,605.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,717.50 : 4,821,339 = 4,821,339 : x
  2. Step 2: Convert to fraction form
    2,200,717.50/4,821,339 = 4,821,339/x
  3. Step 3: Cross multiply
    2,200,717.50x = 4,821,339 × 4,821,339
  4. Step 4: Simplify right side
    2,200,717.50x = 23,245,309,752,921
  5. Step 5: Solve for x
    x = 23,245,309,752,921/2,200,717.50
  6. Step 6: Final answer
    x = 10,562,605.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.