The equation $$\frac{F_2}{F_1} = \frac{A_2}{A_1}$$ represents the relationship between forces and areas in a fluid system, illustrating Pascal's Principle. This principle states that when pressure is applied to a confined fluid, the pressure change is transmitted equally throughout the fluid. The ratio indicates that the force exerted on one area of the fluid relates to the force exerted on another area, depending on their respective sizes, which is fundamental in understanding hydraulic systems.
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