Finding the Third Proportional to 162.38 and 349.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162.38 : 349.50 = 349.50 : x
2. Step 2: Convert to fraction form
   162.38/349.50 = 349.50/x
3. Step 3: Cross multiply
   162.38x = 349.50 × 349.50
4. Step 4: Simplify right side
   162.38x = 122,150.25
5. Step 5: Solve for x
   x = 122,150.25/162.38
6. Step 6: Final answer
   x = 752.27