To solve the expression $10^5 \times 10^2$:

1. Start by multiplying the exponents when the bases are the same: $10^5 \times 10^2 = 10^{5+2} = 10^7$

2. Therefore: $10^5 \times 10^2 = 10^7$

This equals $10,000,000$.

Would you like more details or have any questions?

Here are 5 related questions:

1. How do you multiply numbers with different bases but the same exponents?
2. What is the value of $10^6 \times 10^3$?
3. How do you simplify $10^5 \div 10^2$?
4. What is the result of $(10^3)^4$?
5. How do exponents work when dividing powers with the same base?

Tip: When multiplying numbers with the same base, simply add the exponents.