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Finding the Third Proportional to 19,901.25 and 26,571.38

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Solution

The third proportional to 19,901.25 and 26,571.38 is: 35,477.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,901.25 : 26,571.38 = 26,571.38 : x
  2. Step 2: Convert to fraction form
    19,901.25/26,571.38 = 26,571.38/x
  3. Step 3: Cross multiply
    19,901.25x = 26,571.38 × 26,571.38
  4. Step 4: Simplify right side
    19,901.25x = 706,037,969.39
  5. Step 5: Solve for x
    x = 706,037,969.39/19,901.25
  6. Step 6: Final answer
    x = 35,477.07

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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.