Proportion

Find the value of $x$ in the proportion $245:28::645:x$.

Find the missing term in the given proportion.

$x:8::12:32$

Variation involves the study of relationship between ratios.

A proportion is an equality of two

What is Proportion ? Give one example of Proportion.

What is Variation?

If $y+x=3\left(y-x\right)$, then $x:y=$_____

What is the third proportional to $4 \& 18$?

Put the number in $\text{'}*\text{'}$ position so that $*, 30, 45$ are in continued proportion.

If $x=\frac{4ab}{a+b}$ then the value of $\frac{x+2a}{x-2a}+\frac{x+2b}{x-2b}$ is 

Find the fourth number, if the first three numbers of a proportion are $2, 3$ and $4$.

The cost of $6$ boxes of Carolina reaper is $₹810$. Will $₹3200$ be enough to buy $25$ such boxes of Carolina reaper?

Find the mean proportion between $4$ and $9$.

State whether the given numbers are in proportion or not.

$72, 84, 186, 217$

Find $x$ in the following proportion.

$x:92=87:116$ 

If $ \frac{({x}^{2}+1)}{({x}^{2}-1)}=\frac{5}{4}$ , the value of $ x$ is

If $ \frac{(\text{x}+\text{y})}{(\text{x}-\text{y})}=\frac{9}{10}$ , then value of $ \frac{({\text{x}}^{2}+{\text{y}}^{2})}{({\text{x}}^{2}-{\text{y}}^{2})}$ is

If $ \frac{\sqrt{\text{m}+\text{x}}+\sqrt{\text{m}-\text{x}}}{\sqrt{\text{m}+\text{x}}-\sqrt{\text{m}-\text{x}}}=\text{n}$, the value of ‘$ \text{x}$’ is.