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Finding the Third Proportional to 3,150,662 and 6,416,888

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Solution

The third proportional to 3,150,662 and 6,416,888 is: 13,069,142.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,662 : 6,416,888 = 6,416,888 : x
  2. Step 2: Convert to fraction form
    3,150,662/6,416,888 = 6,416,888/x
  3. Step 3: Cross multiply
    3,150,662x = 6,416,888 × 6,416,888
  4. Step 4: Simplify right side
    3,150,662x = 41,176,451,604,544
  5. Step 5: Solve for x
    x = 41,176,451,604,544/3,150,662
  6. Step 6: Final answer
    x = 13,069,142.80

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.