Finding the Third Proportional to 139.03 and 151.03

Step by Step Solution

1. Step 1: Write the proportion equation
   139.03 : 151.03 = 151.03 : x
2. Step 2: Convert to fraction form
   139.03/151.03 = 151.03/x
3. Step 3: Cross multiply
   139.03x = 151.03 × 151.03
4. Step 4: Simplify right side
   139.03x = 22,810.44
5. Step 5: Solve for x
   x = 22,810.44/139.03
6. Step 6: Final answer
   x = 164.07