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Finding the Third Proportional to 170,900 and 367,096

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Solution

The third proportional to 170,900 and 367,096 is: 788,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,900 : 367,096 = 367,096 : x
  2. Step 2: Convert to fraction form
    170,900/367,096 = 367,096/x
  3. Step 3: Cross multiply
    170,900x = 367,096 × 367,096
  4. Step 4: Simplify right side
    170,900x = 134,759,473,216
  5. Step 5: Solve for x
    x = 134,759,473,216/170,900
  6. Step 6: Final answer
    x = 788,528.22

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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.