Home / 1,165,691.25-2,508,528.38

Finding the Third Proportional to 1,165,691.25 and 2,508,528.38

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Solution

The third proportional to 1,165,691.25 and 2,508,528.38 is: 5,398,268.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,691.25 : 2,508,528.38 = 2,508,528.38 : x
  2. Step 2: Convert to fraction form
    1,165,691.25/2,508,528.38 = 2,508,528.38/x
  3. Step 3: Cross multiply
    1,165,691.25x = 2,508,528.38 × 2,508,528.38
  4. Step 4: Simplify right side
    1,165,691.25x = 6,292,714,608,180.14
  5. Step 5: Solve for x
    x = 6,292,714,608,180.14/1,165,691.25
  6. Step 6: Final answer
    x = 5,398,268.72

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.