- Determine the two consecutive multiples of 100 that bracket 722,297
- 722,297 is between 722,200 and 722,300
- 722,250 is the midpoint between 722,200 and 722,300
- As illustrated on the number line, 722,297 is greater than the midpoint (722,250)
- Therefore, 722,297 rounded to the nearest hundred = 722,300
