document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=420631>Question 420631</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the geometric mean of:  a and 4a?<BR>\n" );
document.write( "What is the geometric mean of:  2a and 4a? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #293849 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=293849\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the geometric mean of: a and 4a?<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Solve for \"x\":<BR>\n" );
document.write( "a/x = x/4a<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x^2 = 4a^2<BR>\n" );
document.write( "x = 2a<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "What is the geometric mean of: 2a and 4a?<BR>\n" );
document.write( "Solve for \"x\":<BR>\n" );
document.write( "2a/x = x/4a<BR>\n" );
document.write( "x^2 = 8a^2<BR>\n" );
document.write( "x = 2a*sqrt(2)<BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============ </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );