Finding the Third Proportional to 208 and 208
Calculator
Solution
The third proportional to 208 and 208 is: 208
Step by Step Solution
- Step 1: Write the proportion equation
208 : 208 = 208 : x - Step 2: Convert to fraction form
208/208 = 208/x - Step 3: Cross multiply
208x = 208 × 208 - Step 4: Simplify right side
208x = 43,264 - Step 5: Solve for x
x = 43,264/208 - Step 6: Final answer
x = 208
Related Problems
Find third proportional to 104 and 104
Half scale
Find third proportional to 416 and 416
Double scale
Find third proportional to 210 and 210
Similar ratio
Find third proportional to 312 and 312
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.