how to connect the macbook with thunderbolt display 27" to TV with RGB port?

Hi,

I have the following equipments in hands:

1. Macbook PRO 15 inch with 1 thunderbolt port, OS is Mavericks 10.9.2

2. Apple Thunderbolt display 27" identical to this : http://www.apple.com/displays/

3. A Samsung TV with RGB port, & HDMI port.

I want all these displays ( macbook, Apple thunderbolt display & the Samsung Tv) connected at the same time, I had a trial to connect them using a minidispaly adapter to RGB port & HDMI port in the TV but it didnt worked.

Please help!

Thank you.