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Finding the Third Proportional to 26,178.75 and 37,405.13

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Solution

The third proportional to 26,178.75 and 37,405.13 is: 53,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,178.75 : 37,405.13 = 37,405.13 : x
  2. Step 2: Convert to fraction form
    26,178.75/37,405.13 = 37,405.13/x
  3. Step 3: Cross multiply
    26,178.75x = 37,405.13 × 37,405.13
  4. Step 4: Simplify right side
    26,178.75x = 1,399,143,376.27
  5. Step 5: Solve for x
    x = 1,399,143,376.27/26,178.75
  6. Step 6: Final answer
    x = 53,445.77

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.