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Finding the Third Proportional to 26,152 and 40,013

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Solution

The third proportional to 26,152 and 40,013 is: 61,220.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,152 : 40,013 = 40,013 : x
  2. Step 2: Convert to fraction form
    26,152/40,013 = 40,013/x
  3. Step 3: Cross multiply
    26,152x = 40,013 × 40,013
  4. Step 4: Simplify right side
    26,152x = 1,601,040,169
  5. Step 5: Solve for x
    x = 1,601,040,169/26,152
  6. Step 6: Final answer
    x = 61,220.56

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.