Finding the Third Proportional to 167 and 449
Calculator
Solution
The third proportional to 167 and 449 is: 1,207.19
Step by Step Solution
- Step 1: Write the proportion equation
167 : 449 = 449 : x - Step 2: Convert to fraction form
167/449 = 449/x - Step 3: Cross multiply
167x = 449 × 449 - Step 4: Simplify right side
167x = 201,601 - Step 5: Solve for x
x = 201,601/167 - Step 6: Final answer
x = 1,207.19
Related Problems
Find third proportional to 83.50 and 224.50
Half scale
Find third proportional to 334 and 898
Double scale
Find third proportional to 169 and 454
Similar ratio
Find third proportional to 250.50 and 673.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.