389 US customary cups in metric teaspoons

Conversion formula
How to convert 389 US customary cups to metric teaspoons?

We know (by definition) that: $1\mathrm{uscup}\approx 47.3176473\mathrm{brteaspoon}$

We can set up a proportion to solve for the number of metric teaspoons.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 389 ⁢ uscup ≈ 18406.564799699998 ⁢ brteaspoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 metric teaspoon is equal to 5.43284426443493e-05 times 389 US customary cups.

It can also be expressed as: 389 US customary cups is equal to $\frac{1}{\mathrm{5.43284426443493e-05}}$ metric teaspoons.

Approximation

An approximate numerical result would be: three hundred and eighty-nine US customary cups is about eighteen thousand, four hundred and six point five six metric teaspoons, or alternatively, a metric teaspoon is about zero times three hundred and eighty-nine US customary cups.