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Finding the Third Proportional to 170,532 and 368,280

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Solution

The third proportional to 170,532 and 368,280 is: 795,335.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,532 : 368,280 = 368,280 : x
  2. Step 2: Convert to fraction form
    170,532/368,280 = 368,280/x
  3. Step 3: Cross multiply
    170,532x = 368,280 × 368,280
  4. Step 4: Simplify right side
    170,532x = 135,630,158,400
  5. Step 5: Solve for x
    x = 135,630,158,400/170,532
  6. Step 6: Final answer
    x = 795,335.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.