Finding the Third Proportional to 292 and 326
Calculator
Solution
The third proportional to 292 and 326 is: 363.96
Step by Step Solution
- Step 1: Write the proportion equation
292 : 326 = 326 : x - Step 2: Convert to fraction form
292/326 = 326/x - Step 3: Cross multiply
292x = 326 × 326 - Step 4: Simplify right side
292x = 106,276 - Step 5: Solve for x
x = 106,276/292 - Step 6: Final answer
x = 363.96
Related Problems
Find third proportional to 146 and 163
Half scale
Find third proportional to 584 and 652
Double scale
Find third proportional to 294 and 328
Similar ratio
Find third proportional to 438 and 489
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.