Finding the Third Proportional to 122 and 237
Calculator
Solution
The third proportional to 122 and 237 is: 460.40
Step by Step Solution
- Step 1: Write the proportion equation
122 : 237 = 237 : x - Step 2: Convert to fraction form
122/237 = 237/x - Step 3: Cross multiply
122x = 237 × 237 - Step 4: Simplify right side
122x = 56,169 - Step 5: Solve for x
x = 56,169/122 - Step 6: Final answer
x = 460.40
Related Problems
Find third proportional to 61 and 118.50
Half scale
Find third proportional to 244 and 474
Double scale
Find third proportional to 124 and 241
Similar ratio
Find third proportional to 183 and 355.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.94) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.