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Finding the Third Proportional to 1,367,129.25 and 2,944,622.25

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Solution

The third proportional to 1,367,129.25 and 2,944,622.25 is: 6,342,341.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,129.25 : 2,944,622.25 = 2,944,622.25 : x
  2. Step 2: Convert to fraction form
    1,367,129.25/2,944,622.25 = 2,944,622.25/x
  3. Step 3: Cross multiply
    1,367,129.25x = 2,944,622.25 × 2,944,622.25
  4. Step 4: Simplify right side
    1,367,129.25x = 8,670,800,195,195.06
  5. Step 5: Solve for x
    x = 8,670,800,195,195.06/1,367,129.25
  6. Step 6: Final answer
    x = 6,342,341.22

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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.