Finding the Third Proportional to 200.50 and 437.38

Step by Step Solution

1. Step 1: Write the proportion equation
   200.50 : 437.38 = 437.38 : x
2. Step 2: Convert to fraction form
   200.50/437.38 = 437.38/x
3. Step 3: Cross multiply
   200.50x = 437.38 × 437.38
4. Step 4: Simplify right side
   200.50x = 191,296.89
5. Step 5: Solve for x
   x = 191,296.89/200.50
6. Step 6: Final answer
   x = 954.10