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Finding the Third Proportional to 3,614,557 and 4,818,868

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Solution

The third proportional to 3,614,557 and 4,818,868 is: 6,424,435.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,557 : 4,818,868 = 4,818,868 : x
  2. Step 2: Convert to fraction form
    3,614,557/4,818,868 = 4,818,868/x
  3. Step 3: Cross multiply
    3,614,557x = 4,818,868 × 4,818,868
  4. Step 4: Simplify right side
    3,614,557x = 23,221,488,801,424
  5. Step 5: Solve for x
    x = 23,221,488,801,424/3,614,557
  6. Step 6: Final answer
    x = 6,424,435.64

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.