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Finding the Third Proportional to 3,366,180 and 4,734,774

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Solution

The third proportional to 3,366,180 and 4,734,774 is: 6,659,799.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,180 : 4,734,774 = 4,734,774 : x
  2. Step 2: Convert to fraction form
    3,366,180/4,734,774 = 4,734,774/x
  3. Step 3: Cross multiply
    3,366,180x = 4,734,774 × 4,734,774
  4. Step 4: Simplify right side
    3,366,180x = 22,418,084,831,076
  5. Step 5: Solve for x
    x = 22,418,084,831,076/3,366,180
  6. Step 6: Final answer
    x = 6,659,799.78

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.