Math Problem Statement
. Find the missing value in the series: 51, 52, 60, 87, 151, _____________, 492.
195 276 317 420
Solution
To find the missing value in the series, let's examine the pattern between the numbers:
-
Difference between 52 and 51:
-
Difference between 60 and 52:
-
Difference between 87 and 60:
-
Difference between 151 and 87:
These differences suggest a pattern related to perfect squares:
Next, the differences seem to follow cubes of integers:
- The next difference should be .
So, the missing value is:
Finally, let's confirm this:
- The difference between 276 and 492: , which is .
The missing value in the series is 276.
Would you like more details or have any questions? Here are some related questions:
- What is the next number in the series after 492?
- How do patterns in number sequences help in determining missing values?
- Can you identify other sequences that follow cubic patterns?
- How would the pattern change if differences followed squares instead of cubes?
- What are common methods for identifying patterns in number sequences?
Tip: When analyzing a sequence, consider the differences between consecutive terms. These differences often follow a pattern themselves, such as being constant, linear, or quadratic.
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Math Problem Analysis
Mathematical Concepts
Number Sequences
Cubic Patterns
Formulas
n^3 for differences in number sequences
Theorems
Cubic Sequences Theorem
Suitable Grade Level
Grades 9-12
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