Finding the Third Proportional to 235 and 350
Calculator
Solution
The third proportional to 235 and 350 is: 521.28
Step by Step Solution
- Step 1: Write the proportion equation
235 : 350 = 350 : x - Step 2: Convert to fraction form
235/350 = 350/x - Step 3: Cross multiply
235x = 350 × 350 - Step 4: Simplify right side
235x = 122,500 - Step 5: Solve for x
x = 122,500/235 - Step 6: Final answer
x = 521.28
Related Problems
Find third proportional to 117.50 and 175
Half scale
Find third proportional to 470 and 700
Double scale
Find third proportional to 237 and 353
Similar ratio
Find third proportional to 352.50 and 525
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.