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Finding the Third Proportional to 232,717.50 and 355,844.25

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Solution

The third proportional to 232,717.50 and 355,844.25 is: 544,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,717.50 : 355,844.25 = 355,844.25 : x
  2. Step 2: Convert to fraction form
    232,717.50/355,844.25 = 355,844.25/x
  3. Step 3: Cross multiply
    232,717.50x = 355,844.25 × 355,844.25
  4. Step 4: Simplify right side
    232,717.50x = 126,625,130,258.06
  5. Step 5: Solve for x
    x = 126,625,130,258.06/232,717.50
  6. Step 6: Final answer
    x = 544,115.21

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.