Finding the Third Proportional to 194 and 500
Calculator
Solution
The third proportional to 194 and 500 is: 1,288.66
Step by Step Solution
- Step 1: Write the proportion equation
194 : 500 = 500 : x - Step 2: Convert to fraction form
194/500 = 500/x - Step 3: Cross multiply
194x = 500 × 500 - Step 4: Simplify right side
194x = 250,000 - Step 5: Solve for x
x = 250,000/194 - Step 6: Final answer
x = 1,288.66
Related Problems
Find third proportional to 97 and 250
Half scale
Find third proportional to 388 and 1,000
Double scale
Find third proportional to 196 and 505
Similar ratio
Find third proportional to 291 and 750
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.