# proportionality

> in mathematics, two variables are proportional if a change in one is always accompanied by a change in the other, and if the changes are always related by use of a constant

**Wikidata**: [Q51379](https://www.wikidata.org/wiki/Q51379)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Proportionality_(mathematics))  
**Source**: https://4ort.xyz/entity/proportionality-q51379


## References

1. Freebase Data Dumps. 2013
2. KBpedia
3. GF WordNet
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)