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Finding the Third Proportional to 26,008 and 56,144

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Solution

The third proportional to 26,008 and 56,144 is: 121,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,008 : 56,144 = 56,144 : x
  2. Step 2: Convert to fraction form
    26,008/56,144 = 56,144/x
  3. Step 3: Cross multiply
    26,008x = 56,144 × 56,144
  4. Step 4: Simplify right side
    26,008x = 3,152,148,736
  5. Step 5: Solve for x
    x = 3,152,148,736/26,008
  6. Step 6: Final answer
    x = 121,199.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.