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Finding the Third Proportional to 170,900.25 and 368,094.25

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Solution

The third proportional to 170,900.25 and 368,094.25 is: 792,821.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,900.25 : 368,094.25 = 368,094.25 : x
  2. Step 2: Convert to fraction form
    170,900.25/368,094.25 = 368,094.25/x
  3. Step 3: Cross multiply
    170,900.25x = 368,094.25 × 368,094.25
  4. Step 4: Simplify right side
    170,900.25x = 135,493,376,883.06
  5. Step 5: Solve for x
    x = 135,493,376,883.06/170,900.25
  6. Step 6: Final answer
    x = 792,821.41

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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.