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Finding the Third Proportional to 2,900,508 and 6,380,976

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Solution

The third proportional to 2,900,508 and 6,380,976 is: 14,037,835.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,508 : 6,380,976 = 6,380,976 : x
  2. Step 2: Convert to fraction form
    2,900,508/6,380,976 = 6,380,976/x
  3. Step 3: Cross multiply
    2,900,508x = 6,380,976 × 6,380,976
  4. Step 4: Simplify right side
    2,900,508x = 40,716,854,712,576
  5. Step 5: Solve for x
    x = 40,716,854,712,576/2,900,508
  6. Step 6: Final answer
    x = 14,037,835.69

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.