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Finding the Third Proportional to 17,302.78 and 26,732.53

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Solution

The third proportional to 17,302.78 and 26,732.53 is: 41,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,302.78 : 26,732.53 = 26,732.53 : x
  2. Step 2: Convert to fraction form
    17,302.78/26,732.53 = 26,732.53/x
  3. Step 3: Cross multiply
    17,302.78x = 26,732.53 × 26,732.53
  4. Step 4: Simplify right side
    17,302.78x = 714,628,227.03
  5. Step 5: Solve for x
    x = 714,628,227.03/17,302.78
  6. Step 6: Final answer
    x = 41,301.35

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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.