Finding the Third Proportional to 30.69 and 43.00

Step by Step Solution

1. Step 1: Write the proportion equation
   30.69 : 43.00 = 43.00 : x
2. Step 2: Convert to fraction form
   30.69/43.00 = 43.00/x
3. Step 3: Cross multiply
   30.69x = 43.00 × 43.00
4. Step 4: Simplify right side
   30.69x = 1,848.66
5. Step 5: Solve for x
   x = 1,848.66/30.69
6. Step 6: Final answer
   x = 60.23