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Finding the Third Proportional to 18,257 and 26,953

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Solution

The third proportional to 18,257 and 26,953 is: 39,791.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,257 : 26,953 = 26,953 : x
  2. Step 2: Convert to fraction form
    18,257/26,953 = 26,953/x
  3. Step 3: Cross multiply
    18,257x = 26,953 × 26,953
  4. Step 4: Simplify right side
    18,257x = 726,464,209
  5. Step 5: Solve for x
    x = 726,464,209/18,257
  6. Step 6: Final answer
    x = 39,791.00

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.