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Finding the Third Proportional to 26,365.50 and 43,861.50

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Solution

The third proportional to 26,365.50 and 43,861.50 is: 72,967.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,365.50 : 43,861.50 = 43,861.50 : x
  2. Step 2: Convert to fraction form
    26,365.50/43,861.50 = 43,861.50/x
  3. Step 3: Cross multiply
    26,365.50x = 43,861.50 × 43,861.50
  4. Step 4: Simplify right side
    26,365.50x = 1,923,831,182.25
  5. Step 5: Solve for x
    x = 1,923,831,182.25/26,365.50
  6. Step 6: Final answer
    x = 72,967.75

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Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.