720:5800 = x:100000
You asked:
Solve \(720 : 5800=x : 100000\) for the variable \(x\).
MathBot Answer:
$$\begin{aligned}x &= \frac{360000}{29}\end{aligned}$$
Express both ratios as fractions. \[\frac{720}{5800} = \frac{x}{100000}\]
Cross-multiply and solve for the unknown. $$\begin{aligned}\frac{720}{5800} &= \frac{x}{100000} \\ 72000000 &= 5800 x \\ x &&= \frac{360000}{29} \end{aligned}$$