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Finding the Third Proportional to 5,125,836 and 11,274,858

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Solution

The third proportional to 5,125,836 and 11,274,858 is: 24,800,329.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,836 : 11,274,858 = 11,274,858 : x
  2. Step 2: Convert to fraction form
    5,125,836/11,274,858 = 11,274,858/x
  3. Step 3: Cross multiply
    5,125,836x = 11,274,858 × 11,274,858
  4. Step 4: Simplify right side
    5,125,836x = 127,122,422,920,164
  5. Step 5: Solve for x
    x = 127,122,422,920,164/5,125,836
  6. Step 6: Final answer
    x = 24,800,329.73

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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.