Learn Italian: Come si conseguirebbe questo obiettivo tramite il partenariato? - How would one achieve this objective through the partnership?

Tramite is used to indicate the abstract means or instrument by which something is done, making it a perfect fit for formal contexts. You could use attraverso here, though it originally has a more spatial or physical feel (literally going 'across' or 'through' something). Using per would be grammatically correct but sounds too casual alongside formal words like conseguire.

Is si conseguirebbe an example of the impersonal si or the passive si?

This is the passive si (the si passivante). Because there is a specific noun receiving the action (questo obiettivo), it acts as the grammatical subject, and the sentence literally translates to 'How would this objective be achieved?'. The English translation uses the impersonal 'how would one achieve' for better flow, but the Italian verb must agree in number with obiettivo.

Conseguire seems very formal. Could I just use raggiungere?

Absolutely. Raggiungere un obiettivo (to reach a goal) is very common in everyday speech. However, conseguire is a higher-register verb frequently used in professional, institutional, or academic writing. It matches the elevated tone set by the preposition tramite.

Why use partenariato for 'partnership' instead of ?