how do i add inline ads on my blog with a adsense account not associated with my blog
In one word; you’re trying to add adsense into a blog which is not one associated with Google Adsense?
yes exactly
First, you should ensure your site does not violate Google Adsense policy.
Then login to that adsense dashboard >> Settings >> And add your site.
Once you’re though with that, use this Mastercode for Adsense to add Ads inside Post by @jidetheblogger if you’re using the Blogger Platform and the new themes