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Finding the Third Proportional to 627,199.50 and 955,547.25

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Solution

The third proportional to 627,199.50 and 955,547.25 is: 1,455,789.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,199.50 : 955,547.25 = 955,547.25 : x
  2. Step 2: Convert to fraction form
    627,199.50/955,547.25 = 955,547.25/x
  3. Step 3: Cross multiply
    627,199.50x = 955,547.25 × 955,547.25
  4. Step 4: Simplify right side
    627,199.50x = 913,070,546,982.56
  5. Step 5: Solve for x
    x = 913,070,546,982.56/627,199.50
  6. Step 6: Final answer
    x = 1,455,789.66

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.