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Finding the Third Proportional to 6,312,200 and 13,805,344

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Solution

The third proportional to 6,312,200 and 13,805,344 is: 30,193,517.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,200 : 13,805,344 = 13,805,344 : x
  2. Step 2: Convert to fraction form
    6,312,200/13,805,344 = 13,805,344/x
  3. Step 3: Cross multiply
    6,312,200x = 13,805,344 × 13,805,344
  4. Step 4: Simplify right side
    6,312,200x = 190,587,522,958,336
  5. Step 5: Solve for x
    x = 190,587,522,958,336/6,312,200
  6. Step 6: Final answer
    x = 30,193,517.78

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.