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Finding the Third Proportional to 3,196,164 and 6,866,652

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Solution

The third proportional to 3,196,164 and 6,866,652 is: 14,752,343.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,164 : 6,866,652 = 6,866,652 : x
  2. Step 2: Convert to fraction form
    3,196,164/6,866,652 = 6,866,652/x
  3. Step 3: Cross multiply
    3,196,164x = 6,866,652 × 6,866,652
  4. Step 4: Simplify right side
    3,196,164x = 47,150,909,689,104
  5. Step 5: Solve for x
    x = 47,150,909,689,104/3,196,164
  6. Step 6: Final answer
    x = 14,752,343.65

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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.