Finding the Third Proportional to 196.49 and 299.00

Step by Step Solution

1. Step 1: Write the proportion equation
   196.49 : 299.00 = 299.00 : x
2. Step 2: Convert to fraction form
   196.49/299.00 = 299.00/x
3. Step 3: Cross multiply
   196.49x = 299.00 × 299.00
4. Step 4: Simplify right side
   196.49x = 89,403.34
5. Step 5: Solve for x
   x = 89,403.34/196.49
6. Step 6: Final answer
   x = 455.01