
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Arrange five consecutive natural numbers in descending order. The average of the first three numbers is 45, and the average of the last three numbers is 43. The third number in this group is ______.

Present the answer in LaTex format: \boxed{Your answer}
user