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Finding the Third Proportional to 26,645 and 57,808

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Solution

The third proportional to 26,645 and 57,808 is: 125,418.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,645 : 57,808 = 57,808 : x
  2. Step 2: Convert to fraction form
    26,645/57,808 = 57,808/x
  3. Step 3: Cross multiply
    26,645x = 57,808 × 57,808
  4. Step 4: Simplify right side
    26,645x = 3,341,764,864
  5. Step 5: Solve for x
    x = 3,341,764,864/26,645
  6. Step 6: Final answer
    x = 125,418.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.