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Finding the Third Proportional to 2,198,763 and 3,363,537

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Solution

The third proportional to 2,198,763 and 3,363,537 is: 5,145,339.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,763 : 3,363,537 = 3,363,537 : x
  2. Step 2: Convert to fraction form
    2,198,763/3,363,537 = 3,363,537/x
  3. Step 3: Cross multiply
    2,198,763x = 3,363,537 × 3,363,537
  4. Step 4: Simplify right side
    2,198,763x = 11,313,381,150,369
  5. Step 5: Solve for x
    x = 11,313,381,150,369/2,198,763
  6. Step 6: Final answer
    x = 5,145,339.06

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.