Finding the Third Proportional to 301.31 and 466.31

Step by Step Solution

1. Step 1: Write the proportion equation
   301.31 : 466.31 = 466.31 : x
2. Step 2: Convert to fraction form
   301.31/466.31 = 466.31/x
3. Step 3: Cross multiply
   301.31x = 466.31 × 466.31
4. Step 4: Simplify right side
   301.31x = 217,447.35
5. Step 5: Solve for x
   x = 217,447.35/301.31
6. Step 6: Final answer
   x = 721.67