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Finding the Third Proportional to 26,319 and 39,760.50

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Solution

The third proportional to 26,319 and 39,760.50 is: 60,066.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,319 : 39,760.50 = 39,760.50 : x
  2. Step 2: Convert to fraction form
    26,319/39,760.50 = 39,760.50/x
  3. Step 3: Cross multiply
    26,319x = 39,760.50 × 39,760.50
  4. Step 4: Simplify right side
    26,319x = 1,580,897,360.25
  5. Step 5: Solve for x
    x = 1,580,897,360.25/26,319
  6. Step 6: Final answer
    x = 60,066.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.