document.write( "Question 455475: solve for the missing number in the proportion.
\n" ); document.write( "3/5=15/x\r
\n" ); document.write( "\n" ); document.write( "do the ratios form a proportion
\n" ); document.write( "1/6 and 4/8
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Algebra.Com's Answer #312700 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"3%2F5=15%2Fx\".....cross multiply\r
\n" ); document.write( "\n" ); document.write( "\"3x=15%2A5\"\r
\n" ); document.write( "\n" ); document.write( "\"3x=75\"\r
\n" ); document.write( "\n" ); document.write( "\"x=75%2F3\"\r
\n" ); document.write( "\n" ); document.write( "\"x=25\"\r
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\n" ); document.write( "\n" ); document.write( "the missing number in the proportion is \"25\"\r
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\n" ); document.write( "\n" ); document.write( "\"3%2F5=15%2F25\"...if you simplify right side dividing both numerator and denominator by \"5\" you will get:\r
\n" ); document.write( "\n" ); document.write( "\"3%2F5=%2815%2F5%29%2F%2825%2F5%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3%2F5=3%2F5\"\r
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