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Finding the Third Proportional to 5,150,952 and 11,188,368

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Solution

The third proportional to 5,150,952 and 11,188,368 is: 24,302,221.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,952 : 11,188,368 = 11,188,368 : x
  2. Step 2: Convert to fraction form
    5,150,952/11,188,368 = 11,188,368/x
  3. Step 3: Cross multiply
    5,150,952x = 11,188,368 × 11,188,368
  4. Step 4: Simplify right side
    5,150,952x = 125,179,578,503,424
  5. Step 5: Solve for x
    x = 125,179,578,503,424/5,150,952
  6. Step 6: Final answer
    x = 24,302,221.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.