Finding the Third Proportional to 51.96 and 101.39

Step by Step Solution

1. Step 1: Write the proportion equation
   51.96 : 101.39 = 101.39 : x
2. Step 2: Convert to fraction form
   51.96/101.39 = 101.39/x
3. Step 3: Cross multiply
   51.96x = 101.39 × 101.39
4. Step 4: Simplify right side
   51.96x = 10,280.06
5. Step 5: Solve for x
   x = 10,280.06/51.96
6. Step 6: Final answer
   x = 197.84