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Finding the Third Proportional to 607,677 and 1,324,698

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Solution

The third proportional to 607,677 and 1,324,698 is: 2,887,759.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,677 : 1,324,698 = 1,324,698 : x
  2. Step 2: Convert to fraction form
    607,677/1,324,698 = 1,324,698/x
  3. Step 3: Cross multiply
    607,677x = 1,324,698 × 1,324,698
  4. Step 4: Simplify right side
    607,677x = 1,754,824,791,204
  5. Step 5: Solve for x
    x = 1,754,824,791,204/607,677
  6. Step 6: Final answer
    x = 2,887,759.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.