Finding the Third Proportional to 119 and 150.50
Calculator
Solution
The third proportional to 119 and 150.50 is: 190.34
Step by Step Solution
- Step 1: Write the proportion equation
119 : 150.50 = 150.50 : x - Step 2: Convert to fraction form
119/150.50 = 150.50/x - Step 3: Cross multiply
119x = 150.50 × 150.50 - Step 4: Simplify right side
119x = 22,650.25 - Step 5: Solve for x
x = 22,650.25/119 - Step 6: Final answer
x = 190.34
Related Problems
Find third proportional to 59.50 and 75.25
Half scale
Find third proportional to 238 and 301
Double scale
Find third proportional to 121 and 153
Similar ratio
Find third proportional to 178.50 and 225.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.