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Finding the Third Proportional to 4,568,817 and 10,158,876

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Solution

The third proportional to 4,568,817 and 10,158,876 is: 22,588,508.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568,817 : 10,158,876 = 10,158,876 : x
  2. Step 2: Convert to fraction form
    4,568,817/10,158,876 = 10,158,876/x
  3. Step 3: Cross multiply
    4,568,817x = 10,158,876 × 10,158,876
  4. Step 4: Simplify right side
    4,568,817x = 103,202,761,583,376
  5. Step 5: Solve for x
    x = 103,202,761,583,376/4,568,817
  6. Step 6: Final answer
    x = 22,588,508.49

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.