Translations for corresponding in French

Here are paragraphs from public domain books translated:

"I believe our young friend has read the riddle," said Challenger. "If the cave does not go through I do not understand why this person, who has every reason to mean us well, should have drawn our attention to it. But if it does go through and comes out at the corresponding point on the other side, we should not have more than a hundred feet to descend."	— Je crois, dit Challenger, que notre jeune ami a deviné. Si cette caverne ne traverse pas la falaise, je ne vois pas pourquoi quelqu’un qui nous veut du bien aurait ainsi attiré notre attention sur elle. Et si vraiment elle la traverse, pour aboutir de l’autre côté, au point correspondant, nous n’aurions pas plus de cent pieds à descendre !
The Lost World, by Arthur Conan Doyle	Le Monde perdu, de Arthur Conan Doyle