Edit magento related products template file
If you need to edit the related products template file you need to locate it first 
The related products template file is located in:
/app/design/frontend/[YOUR_THEME]/template/catalog/product/list/related.phtml
If you cannot find the file, search in BASE theme and copy it to your theme but keep the file path.
Here you can make all neccesary changes.
Enjoy.
…first time posted on w3bdeveloper.com