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Finding the Third Proportional to 13,110.19 and 23,076.56

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Solution

The third proportional to 13,110.19 and 23,076.56 is: 40,619.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,110.19 : 23,076.56 = 23,076.56 : x
  2. Step 2: Convert to fraction form
    13,110.19/23,076.56 = 23,076.56/x
  3. Step 3: Cross multiply
    13,110.19x = 23,076.56 × 23,076.56
  4. Step 4: Simplify right side
    13,110.19x = 532,527,736.82
  5. Step 5: Solve for x
    x = 532,527,736.82/13,110.19
  6. Step 6: Final answer
    x = 40,619.38

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These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.