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Finding the Third Proportional to 2,825,057.25 and 6,178,275

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Solution

The third proportional to 2,825,057.25 and 6,178,275 is: 13,511,613.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,057.25 : 6,178,275 = 6,178,275 : x
  2. Step 2: Convert to fraction form
    2,825,057.25/6,178,275 = 6,178,275/x
  3. Step 3: Cross multiply
    2,825,057.25x = 6,178,275 × 6,178,275
  4. Step 4: Simplify right side
    2,825,057.25x = 38,171,081,975,625
  5. Step 5: Solve for x
    x = 38,171,081,975,625/2,825,057.25
  6. Step 6: Final answer
    x = 13,511,613.61

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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.