Finding the Third Proportional to 40.82 and 40.82

Step by Step Solution

1. Step 1: Write the proportion equation
   40.82 : 40.82 = 40.82 : x
2. Step 2: Convert to fraction form
   40.82/40.82 = 40.82/x
3. Step 3: Cross multiply
   40.82x = 40.82 × 40.82
4. Step 4: Simplify right side
   40.82x = 1,665.98
5. Step 5: Solve for x
   x = 1,665.98/40.82
6. Step 6: Final answer
   x = 40.82