Finding the Third Proportional to 163.69 and 163.69

Step by Step Solution

1. Step 1: Write the proportion equation
   163.69 : 163.69 = 163.69 : x
2. Step 2: Convert to fraction form
   163.69/163.69 = 163.69/x
3. Step 3: Cross multiply
   163.69x = 163.69 × 163.69
4. Step 4: Simplify right side
   163.69x = 26,793.60
5. Step 5: Solve for x
   x = 26,793.60/163.69
6. Step 6: Final answer
   x = 163.69