Finding the Third Proportional to 436.01 and 654.01

Step by Step Solution

1. Step 1: Write the proportion equation
   436.01 : 654.01 = 654.01 : x
2. Step 2: Convert to fraction form
   436.01/654.01 = 654.01/x
3. Step 3: Cross multiply
   436.01x = 654.01 × 654.01
4. Step 4: Simplify right side
   436.01x = 427,731.33
5. Step 5: Solve for x
   x = 427,731.33/436.01
6. Step 6: Final answer
   x = 981.02