What number is two thousand less than 644,353

The number 644,353 is less than 644,354

The answer would be C. When the two quantities multiplied equal a constant. It is that answer because in a few definitions of proportional reasoning there is always required a constant by getting two numbers multiplied by each other.

ANSWER:

Hope this helped. Have have a great day. A thank you and (or) brainliest is always appreciated. Goodbye!