Finding the Third Proportional to 96 and 261
Calculator
Solution
The third proportional to 96 and 261 is: 709.59
Step by Step Solution
- Step 1: Write the proportion equation
96 : 261 = 261 : x - Step 2: Convert to fraction form
96/261 = 261/x - Step 3: Cross multiply
96x = 261 × 261 - Step 4: Simplify right side
96x = 68,121 - Step 5: Solve for x
x = 68,121/96 - Step 6: Final answer
x = 709.59
Related Problems
Find third proportional to 48 and 130.50
Half scale
Find third proportional to 192 and 522
Double scale
Find third proportional to 98 and 266
Similar ratio
Find third proportional to 144 and 391.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.