MOSCOW, Oct 28 (Reuters) - Sberbank made a third-quarter net profit of 348.3 billion roubles ($4.93 billion), up from 271.4 billion a year earlier, Russia’s largest lender said on Thursday. Net interest income rose 14.2% to 469.6 billion roubles in the July-September quarter. $1 = 70.6540 roubles Reporting by Andrey Ostroukh and Tatiana Voronova; editing by Jason Neely