Finding the Third Proportional to 38.75 and 62.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38.75 : 62.25 = 62.25 : x
2. Step 2: Convert to fraction form
   38.75/62.25 = 62.25/x
3. Step 3: Cross multiply
   38.75x = 62.25 × 62.25
4. Step 4: Simplify right side
   38.75x = 3,875.06
5. Step 5: Solve for x
   x = 3,875.06/38.75
6. Step 6: Final answer
   x = 100.00