Finding the Third Proportional to 67.69 and 100.03

Step by Step Solution

1. Step 1: Write the proportion equation
   67.69 : 100.03 = 100.03 : x
2. Step 2: Convert to fraction form
   67.69/100.03 = 100.03/x
3. Step 3: Cross multiply
   67.69x = 100.03 × 100.03
4. Step 4: Simplify right side
   67.69x = 10,006.25
5. Step 5: Solve for x
   x = 10,006.25/67.69
6. Step 6: Final answer
   x = 147.83