1. The problem asks to find 33 and a third percent of 100. 2. First, convert 33 and a third percent to a fraction or decimal. 33 and a third percent is equal to $33\frac{1}{3}\% = \frac{100}{3}\%$. 3. To convert percent to a decimal, divide by 100: $\frac{100}{3}\% = \frac{100}{3} \times \frac{1}{100} = \frac{1}{3}$. 4. Now multiply this decimal by 100 to find the value: $\frac{1}{3} \times 100 = \frac{100}{3} \approx 33.33$. 5. Therefore, 33 and a third percent of 100 is approximately 33.33.