POUND/CUBIC YARD TO GRAIN/CUBIC FOOT (lb/yd³ TO gr/ft³) FORMULA 
		
		 To convert between Pound/cubic Yard and Grain/cubic Foot you have to do the following: 
				
		
	
		First divide  0.45359237/((0.0037854118/231)*1728*27) / ((0.45359237/16)*(192/175)/480)/((0.0037854118/231)*1728) = 259.25925926 
		Then multiply the amount of Pound/cubic Yard you want to convert to Grain/cubic Foot, use the chart below to guide you.
		
		POUND/CUBIC YARD TO GRAIN/CUBIC FOOT (lb/yd³ TO gr/ft³) CHART
		
			- 1 pound/cubic yard in grain/cubic foot = 259.25925926 lb/yd³
 - 10 pound/cubic yard in grain/cubic foot = 2592.59259259 lb/yd³
 - 50 pound/cubic yard in grain/cubic foot = 12962.96296296 lb/yd³
 - 100 pound/cubic yard in grain/cubic foot = 25925.92592593 lb/yd³
 - 250 pound/cubic yard in grain/cubic foot = 64814.81481481 lb/yd³
 - 500 pound/cubic yard in grain/cubic foot = 129629.62962963 lb/yd³
 - 1,000 pound/cubic yard in grain/cubic foot = 259259.25925926 lb/yd³
 - 10,000 pound/cubic yard in grain/cubic foot = 2592592.59259259 lb/yd³