721 US customary teaspoons in metric teaspoons

Conversion formula
How to convert 721 US customary teaspoons to metric teaspoons?

We know (by definition) that: $1\mathrm{usteaspoon}\approx 0.98578431875\mathrm{brteaspoon}$

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: 721 ⁢ usteaspoon ≈ 710.75049381875 ⁢ brteaspoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 metric teaspoon is equal to 0.00140696349660928 times 721 US customary teaspoons.

It can also be expressed as: 721 US customary teaspoons is equal to $\frac{1}{\mathrm{0.00140696349660928}}$ metric teaspoons.

Approximation

An approximate numerical result would be: seven hundred and twenty-one US customary teaspoons is about seven hundred and ten point seven five metric teaspoons, or alternatively, a metric teaspoon is about zero times seven hundred and twenty-one US customary teaspoons.