LerpTransform

//untested

public static class Helper
{
    public static void LerpTransform (this Transform t1, Transform t2, float t)
    {
        t1.position =   Vector3.Lerp(t1.position, t2.position, t);
        t1.rotation =   Quaternion.Lerp (t1.rotation, t2.rotation, t);
        t1.localScale =   Vector3.Lerp(t1.localScale, t2.localScale , t);
    }
}