Answer: yes, it does show a proportional realationship.
Step-by-step explanation:
It’s going up by 2,24,000 every even number. Since at 2 it was 2,24,00 the. 4 was 4,48,000 which is 2,24,00x2, and 6 is 6,72,000 which is 4,48,000+2,24,000 (2,24,000x3). Which is every 2 hours, so every hour would be 1,12,000 . Making every half hour 56,000 so 5.5 hours is 61,6,000.