The result of your conversion between yard and sitio appears here
To convert between Yard and Sitio you have to do the following:
First divide ((0.003785411784/231)*1728)*27 / 18000000 = 0.00000004
Then multiply the amount of Yard you want to convert to Sitio, use the chart below to guide you.
Symbol: yd
No description
Symbol: sitio
No description