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Finding the Third Proportional to 162,713.25 and 350,336.25

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Solution

The third proportional to 162,713.25 and 350,336.25 is: 754,305.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,713.25 : 350,336.25 = 350,336.25 : x
  2. Step 2: Convert to fraction form
    162,713.25/350,336.25 = 350,336.25/x
  3. Step 3: Cross multiply
    162,713.25x = 350,336.25 × 350,336.25
  4. Step 4: Simplify right side
    162,713.25x = 122,735,488,064.06
  5. Step 5: Solve for x
    x = 122,735,488,064.06/162,713.25
  6. Step 6: Final answer
    x = 754,305.43

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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.