Final answer:
After simplifying the fractions 15/33 and 22/46 or by cross-multiplying, we find the two proportions are not equal. Therefore, the proportion 15/33 = 22/46 is false.
Step-by-step explanation:
To determine whether the proportion 15/33 is equal to 22/46, we need to simplify both fractions or cross-multiply to see if the two proportions are equivalent. Simplifying both fractions:
- 15/33 simplifies to 5/11 when divided by the common factor of 3.
- 22/46 simplifies to 11/23 when divided by the common factor of 2.
Since 5/11 is not equal to 11/23, the proportion 15/33 = 22/46 is false.
Alternatively, we can cross-multiply to check equality:
- 15 * 46 = 690
- 33 * 22 = 726
Since 690 is not equal to 726, the two ratios are not equivalent, hence the proportion 15/33 = 22/46 is false.