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Finding the Third Proportional to 5,280,252 and 10,965,175

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Solution

The third proportional to 5,280,252 and 10,965,175 is: 22,770,705.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,252 : 10,965,175 = 10,965,175 : x
  2. Step 2: Convert to fraction form
    5,280,252/10,965,175 = 10,965,175/x
  3. Step 3: Cross multiply
    5,280,252x = 10,965,175 × 10,965,175
  4. Step 4: Simplify right side
    5,280,252x = 120,235,062,780,625
  5. Step 5: Solve for x
    x = 120,235,062,780,625/5,280,252
  6. Step 6: Final answer
    x = 22,770,705.41

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.