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Finding the Third Proportional to 4,438,771 and 6,704,821

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Solution

The third proportional to 4,438,771 and 6,704,821 is: 10,127,718.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,771 : 6,704,821 = 6,704,821 : x
  2. Step 2: Convert to fraction form
    4,438,771/6,704,821 = 6,704,821/x
  3. Step 3: Cross multiply
    4,438,771x = 6,704,821 × 6,704,821
  4. Step 4: Simplify right side
    4,438,771x = 44,954,624,642,041
  5. Step 5: Solve for x
    x = 44,954,624,642,041/4,438,771
  6. Step 6: Final answer
    x = 10,127,718.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.