The water area of Jinhu Lake is 420.08 square kilometers, and the land area is 2.3 times that of the water area. How many square kilometers is the land area larger than the water area?
金湖水域面积420.08平方千米，陆地面积是水域面积的2.3倍，陆地面积比水域面积多多少平方千米？
<gadget id="calculator">420.08 * 2.3</gadget>
<output>966.184</output>

<gadget id="calculator">966.184 - 420.08</gadget>
<output>546.104</output>

<result>546.104</result>