Finding the Third Proportional to 43.41 and 85.27

Step by Step Solution

1. Step 1: Write the proportion equation
   43.41 : 85.27 = 85.27 : x
2. Step 2: Convert to fraction form
   43.41/85.27 = 85.27/x
3. Step 3: Cross multiply
   43.41x = 85.27 × 85.27
4. Step 4: Simplify right side
   43.41x = 7,270.23
5. Step 5: Solve for x
   x = 7,270.23/43.41
6. Step 6: Final answer
   x = 167.49