Answer: No, it is not proportional because all ratios between the number of bushels collected, and the number of acres harvested are not equivalent.
Explanation:
To find the number of bushels collected for each acre, we divide 204 by 6, and 290 by 9. This gives us:
204/6 = 34
290/9 = 32.22
This is not proportional. There is no equivalent number of bushels collected.