You entered the following equivalent proportions:
| 5 | |
| 2 |
| = |
| n |
| 18 |
Define the proportion formula:
If 2 proportions are equal:
we can cross multiply to get:
Numerator 1 Denominator 1
=
Numerator 2 Denominator 2 Numerator 1 * Denominator 2 = Denominator 1 * Numerator 2
Solving for Numerator 2 we get:
| Numerator 2 = | Numerator 1 * Denominator 2 |
| Denominator 1 |
Evaluate and simplfy
| n = | 5 * 18 |
| 2 |
| n = | 90 |
| 2 |
Final Answer
n = 45
What is the Answer?
n = 45
How does the Proportion Calculator work?
Free Proportion Calculator - 1) Calculates the missing link of 2 equivalent proportions or ratios.
2) Also determines if two numerical proportions that you entered such as 1/10=6/12 are equivalent or not equivalent. Note: You can use all allowable operators such as =,<,≤,>,≥
This calculator has 4 inputs.
2) Also determines if two numerical proportions that you entered such as 1/10=6/12 are equivalent or not equivalent. Note: You can use all allowable operators such as =,<,≤,>,≥
This calculator has 4 inputs.
What 3 formulas are used for the Proportion Calculator?
What 3 concepts are covered in the Proportion Calculator?
- equivalent
- equal in value, amount, function, meaning
- proportion
- n equation in which two ratios are set equal to each other
a/b = c/d - ratio
- indicates how many times one number contains another
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