Finding the Third Proportional to 25,932 and 31,914
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Solution
The third proportional to 25,932 and 31,914 is: 39,275.93
Step by Step Solution
- Step 1: Write the proportion equation
25,932 : 31,914 = 31,914 : x - Step 2: Convert to fraction form
25,932/31,914 = 31,914/x - Step 3: Cross multiply
25,932x = 31,914 × 31,914 - Step 4: Simplify right side
25,932x = 1,018,503,396 - Step 5: Solve for x
x = 1,018,503,396/25,932 - Step 6: Final answer
x = 39,275.93
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Why These Related Problems?
These problems maintain the same ratio (1.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.