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Finding the Third Proportional to 4,858,171 and 7,260,481

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Solution

The third proportional to 4,858,171 and 7,260,481 is: 10,850,705.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,171 : 7,260,481 = 7,260,481 : x
  2. Step 2: Convert to fraction form
    4,858,171/7,260,481 = 7,260,481/x
  3. Step 3: Cross multiply
    4,858,171x = 7,260,481 × 7,260,481
  4. Step 4: Simplify right side
    4,858,171x = 52,714,584,351,361
  5. Step 5: Solve for x
    x = 52,714,584,351,361/4,858,171
  6. Step 6: Final answer
    x = 10,850,705.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.