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Finding the Third Proportional to 4,269,039 and 6,557,766

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Solution

The third proportional to 4,269,039 and 6,557,766 is: 10,073,530.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,039 : 6,557,766 = 6,557,766 : x
  2. Step 2: Convert to fraction form
    4,269,039/6,557,766 = 6,557,766/x
  3. Step 3: Cross multiply
    4,269,039x = 6,557,766 × 6,557,766
  4. Step 4: Simplify right side
    4,269,039x = 43,004,294,910,756
  5. Step 5: Solve for x
    x = 43,004,294,910,756/4,269,039
  6. Step 6: Final answer
    x = 10,073,530.58

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.