Finding the Third Proportional to 676.32 and 676.32

Step by Step Solution

1. Step 1: Write the proportion equation
   676.32 : 676.32 = 676.32 : x
2. Step 2: Convert to fraction form
   676.32/676.32 = 676.32/x
3. Step 3: Cross multiply
   676.32x = 676.32 × 676.32
4. Step 4: Simplify right side
   676.32x = 457,406.52
5. Step 5: Solve for x
   x = 457,406.52/676.32
6. Step 6: Final answer
   x = 676.32