a given map is enlarged 3 times its original size which is 1;150,000 what will be the new scale?

If a map is enlarged 3 times its original size, which was 1:150,000, the new scale of the map would be 1:50,000. The scale of a map is the relationship between a distance on the map and the corresponding distance in real life. The scale is usually written as a ratio, such as 1:150,000. In this case, 1 unit on the map represents 150,000 units in real life. When you enlarge a map, you increase the size of every feature on the map, including the scale. If you increase the size of the map by a factor of 3, the scale should also be multiplied by 3. So, the new scale would be 1:150,000 x 3 = 1:50,000.