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Finding the Third Proportional to 3,327,770 and 6,813,244

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Solution

The third proportional to 3,327,770 and 6,813,244 is: 13,949,369.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,770 : 6,813,244 = 6,813,244 : x
  2. Step 2: Convert to fraction form
    3,327,770/6,813,244 = 6,813,244/x
  3. Step 3: Cross multiply
    3,327,770x = 6,813,244 × 6,813,244
  4. Step 4: Simplify right side
    3,327,770x = 46,420,293,803,536
  5. Step 5: Solve for x
    x = 46,420,293,803,536/3,327,770
  6. Step 6: Final answer
    x = 13,949,369.64

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.