Google Profit Rises as Sales Double  SAN FRANCISCO (Reuters) - Web search leader Google Inc.  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=GOOG.O target=/stocks/quickinfo/fullquote"&gt;GOOG.O&lt;/A&gt;, in its first earnings report as a publicly held  company, on Thursday posted quarterly net income and revenue  that more than doubled on strong Web search advertising.