To convert 112,000 kilograms (kg) to milligrams (mg) and express the result in standard form, follow these steps:

1. **Conversion Factor**:  
   \( 1 \text{ kg} = 10^6 \text{ mg} \) (since 1 kilogram equals 1,000,000 milligrams).

2. **Convert 112,000 kg to mg**:  
   Multiply 112,000 by \( 10^6 \) (the number of milligrams in a kilogram):
   \[
   112,000 \times 10^6 = 112,000,000,000 \text{ mg}
   \]

3. **Express in Standard Form**:  
   Standard form is expressed as \( a \times 10^n \), where \( 1 \leq a < 10 \) and \( n \) is an integer.
   \[
   112,000,000,000 \text{ mg} = 1.12 \times 10^{11} \text{ mg}
   \]

So, **112,000 kg in milligrams is \( 1.12 \times 10^{11} \) mg**.

Would you like more details or have any questions?

Here are 5 related questions:
1. How would you convert 0.005 kg to mg in standard form?
2. What is 250,000 mg in kilograms in standard form?
3. How do you convert 3.4 grams to milligrams in standard form?
4. If you have 1.5 tons, how many milligrams is that in standard form?
5. What is the conversion factor between micrograms and milligrams?

**Tip**: When converting units, always keep track of the powers of ten to ensure accuracy in the final result.

Learn how to convert 112,000 kilograms (kg) to milligrams (mg) and express the result in standard form. This problem involves key concepts like unit conversion and scientific notation, making it suitable for students in Grades 5-7.

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