Same SEO title for posts across the network

You can see that there are two different titles for the same story on two different sites.

https://cdn.livechat-static.com/api/file/v2/lc/att-old/8801096/1cc0ae4dda392fb38b5963004002d356/Headlines.jpg

I would like the SEO title to appear across all of our sites. How do I make sure that happens? To create an SEO title on our main site and then broadcast it to all of our sites on the network.