
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
A line passing through the intersection point of the medians of triangle \(ABC\) intersects the sides \(BA\) and \(BC\) at points \(A^{\prime}\) and \(C_1\) respectively. Given that:

\(BA^{\prime} < BA = 3\), \(BC = 2\), and \(BA^{\prime} \cdot BC_1 = 3\). Find \(BA^{\prime}\).

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