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Finding the Third Proportional to 3,196,027 and 6,866,390

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Solution

The third proportional to 3,196,027 and 6,866,390 is: 14,751,850.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,027 : 6,866,390 = 6,866,390 : x
  2. Step 2: Convert to fraction form
    3,196,027/6,866,390 = 6,866,390/x
  3. Step 3: Cross multiply
    3,196,027x = 6,866,390 × 6,866,390
  4. Step 4: Simplify right side
    3,196,027x = 47,147,311,632,100
  5. Step 5: Solve for x
    x = 47,147,311,632,100/3,196,027
  6. Step 6: Final answer
    x = 14,751,850.23

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.