Final answer:
The triptych in question is Hieronymus Bosch's Last Judgment Triptych, where the third panel represents the Last Judgment.
Step-by-step explanation:
The 1504 painting in Madrid's Prado that is a triptych with one panel of Eden, one of Hell, and a third within the title is Hieronymus Bosch's Last Judgment Triptych. While Adam and Eve are depicted in paradise, the third panel of this masterpiece is indeed focused on the Last Judgment, a theme commonly explored in Christian art.
The triptych portrays a dream-like world, encapsulating elements of paradise and horror, and places the viewer between the realms of heaven and hell with its vivid and thought-provoking imagery. Notably, the central panel depicts the judgment of humanity, with Bosch's signature attention to detail and complex symbolism, leaving the viewer to navigate the scenes of earthly delights and divine reckoning.