Finding the Third Proportional to 43.17 and 64.83

Step by Step Solution

1. Step 1: Write the proportion equation
   43.17 : 64.83 = 64.83 : x
2. Step 2: Convert to fraction form
   43.17/64.83 = 64.83/x
3. Step 3: Cross multiply
   43.17x = 64.83 × 64.83
4. Step 4: Simplify right side
   43.17x = 4,202.69
5. Step 5: Solve for x
   x = 4,202.69/43.17
6. Step 6: Final answer
   x = 97.35