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Finding the Third Proportional to 798,087 and 1,751,385

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Solution

The third proportional to 798,087 and 1,751,385 is: 3,843,377.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,087 : 1,751,385 = 1,751,385 : x
  2. Step 2: Convert to fraction form
    798,087/1,751,385 = 1,751,385/x
  3. Step 3: Cross multiply
    798,087x = 1,751,385 × 1,751,385
  4. Step 4: Simplify right side
    798,087x = 3,067,349,418,225
  5. Step 5: Solve for x
    x = 3,067,349,418,225/798,087
  6. Step 6: Final answer
    x = 3,843,377.25

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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.