It has been heavily speculated what is on page 47 in the President's Book of Secrets in National Treasure 2, and the National Treasure Page 47 mystery could be the premise for the long-awaited National Treasure 3. 2004's National Treasure was a promising movie that had the potential to develop into a long-running, profitable franchise for Disney. The movie stars Nicolas Cage, Jon Voight, Diane Kruger, and Justin Bartha. National Treasure followed protagonists Ben, Abigail, and Riley on their search for a long-lost historical treasure based on a map found on the back of the Declaration of Independence. 2007's National Treasure: Book of Secrets followed shortly after.

https://screenrant.com/national-treasure-3-page-47-story-prediction/