Question
Find the mean proportion between 3 and 27
✓
Answer
Mean proportional between 3 and 27
$
=\sqrt{3 \times 27}=\sqrt{81}=9
$
$
=\sqrt{3 \times 27}=\sqrt{81}=9
$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Round off 32974 to the nearest ten-thousand.
Construct the following angle using protractor : $90^{\circ}$
→→
Draw all the possible lines of symmetry for the given figure below:
Write the following statement in mathematical form use sign and symbol :
7 is greater than twice p.
7 is greater than twice p.
Write the number of the term of the following polynomial:
$
\frac{x}{5}+\frac{x^2}{7}-\frac{x^3}{8}-\frac{1}{4}
$
→$
\frac{x}{5}+\frac{x^2}{7}-\frac{x^3}{8}-\frac{1}{4}
$
Arrange the decimal in asecending order : 2.2, 2.02, 0.22, 0.02, 0.202, 2.002
Group the like term together: $− ab^2, b^2a^2, 7b^2a, − 3a^2b^2$ and $2ab^2$
→$
\text { Write the numeral coefficient in }-\frac{5}{4} x y^2 z
$
→\text { Write the numeral coefficient in }-\frac{5}{4} x y^2 z
$
Define the degree : three right angles