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Finding the Third Proportional to 17,270.25 and 26,668.88

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Solution

The third proportional to 17,270.25 and 26,668.88 is: 41,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,270.25 : 26,668.88 = 26,668.88 : x
  2. Step 2: Convert to fraction form
    17,270.25/26,668.88 = 26,668.88/x
  3. Step 3: Cross multiply
    17,270.25x = 26,668.88 × 26,668.88
  4. Step 4: Simplify right side
    17,270.25x = 711,228,893.77
  5. Step 5: Solve for x
    x = 711,228,893.77/17,270.25
  6. Step 6: Final answer
    x = 41,182.32

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.