GoTo or Run Code???

To call another macro from the 1st macro is easy

Sub Macro1()
   Call Macro2
   if range("a1").value = 2 then
        call macro3
   end if
End Sub

Macro1 starts to run, calls macro2
after MAcro2 runs macro1 continues running from the next command after it called macro2

Note you do not need to use the word Call in front of the macro name