Two strings on a violin are stretched between two points $20\mathrm{.}0$ cm apart. The mass per length of the strings are the same. If the ratio of the frequencies of the fundamental modes is $1\mathrm{.}5$ to $1\mathrm{.}0,$ then what is the ratio of the tensions in the strings?

Multiple Choice

$2\mathrm{.}25$

$1\mathrm{.}50$

$1\mathrm{.}88$

$1\mathrm{.}00$

$1\mathrm{.}22$