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Finding the Third Proportional to 3,582,200 and 7,568,725

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Solution

The third proportional to 3,582,200 and 7,568,725 is: 15,991,736.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,200 : 7,568,725 = 7,568,725 : x
  2. Step 2: Convert to fraction form
    3,582,200/7,568,725 = 7,568,725/x
  3. Step 3: Cross multiply
    3,582,200x = 7,568,725 × 7,568,725
  4. Step 4: Simplify right side
    3,582,200x = 57,285,598,125,625
  5. Step 5: Solve for x
    x = 57,285,598,125,625/3,582,200
  6. Step 6: Final answer
    x = 15,991,736.40

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.