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Finding the Third Proportional to 6,944,265 and 15,212,520

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Solution

The third proportional to 6,944,265 and 15,212,520 is: 33,325,451.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,265 : 15,212,520 = 15,212,520 : x
  2. Step 2: Convert to fraction form
    6,944,265/15,212,520 = 15,212,520/x
  3. Step 3: Cross multiply
    6,944,265x = 15,212,520 × 15,212,520
  4. Step 4: Simplify right side
    6,944,265x = 231,420,764,750,400
  5. Step 5: Solve for x
    x = 231,420,764,750,400/6,944,265
  6. Step 6: Final answer
    x = 33,325,451.25

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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.