To match the word form "three and fifty-four thousandths" to the correct decimal:

• "Three" refers to the whole number part, which is 3.
• "Fifty-four thousandths" refers to the fractional part, which is 0.054.

Thus, the correct decimal is 3.054.

Would you like any further details or explanations? Here are five related questions to consider:

1. How would you write "four and three hundred twenty-five thousandths" as a decimal?
2. What is the decimal form of "seven and two hundredths"?
3. How do you convert the decimal 0.876 to a word form?
4. What is the decimal representation of "nine and seven tenths"?
5. How would "one hundred and one thousandths" be written as a decimal?

Tip: When converting word forms to decimals, remember that "thousandths" places the digits three places to the right of the decimal point.