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Finding the Third Proportional to 2,030,879 and 4,324,926

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Solution

The third proportional to 2,030,879 and 4,324,926 is: 9,210,290.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,879 : 4,324,926 = 4,324,926 : x
  2. Step 2: Convert to fraction form
    2,030,879/4,324,926 = 4,324,926/x
  3. Step 3: Cross multiply
    2,030,879x = 4,324,926 × 4,324,926
  4. Step 4: Simplify right side
    2,030,879x = 18,704,984,905,476
  5. Step 5: Solve for x
    x = 18,704,984,905,476/2,030,879
  6. Step 6: Final answer
    x = 9,210,290.18

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.