Google, Software Development, Technology, Algorithms.
1 links to webpage 2 and 3. Webpage 2 links to webpage 3 and webpage 3 links to webpage 1. Assume the page rank of webpage 1 is 0.7 and page rank of webpage 2 is 0.8. The page rank of webpage 3 is 0.15 + 0.85 * (0.7 / 2 + 0.8 / 1) = 1.1275 After we get the page rank of the webpage 3, it is easy to