So it's an all stock deal and it seems Grubhub purchase will be greater than the market cap of Just Eat Takeway. How does that work? What about control of the

So it's an all stock deal and it seems Grubhub purchase will be greater than the market cap of Just Eat Takeway. How does that work? What about control of the board? Also seems strange that a $500mm revenue company is acquiring a $1.6bb company. All the financials for just eats are terrible. I am so confused on this acquisition and why shareholders approved.