Find the common difference between consecutive terms.

• 2205 − 1705 = 500
• The pattern increases by 500 each step.
• First blank: 2705 + 500 = 3205
• Second blank: 3205 + 500 = 3705
• Third blank: 3705 + 500 = 4205

Final Answer: 3205, 3705, 4205