Finding the Third Proportional to 80,296 and 174,891
Calculator
Solution
The third proportional to 80,296 and 174,891 is: 380,926.35
Step by Step Solution
- Step 1: Write the proportion equation
80,296 : 174,891 = 174,891 : x - Step 2: Convert to fraction form
80,296/174,891 = 174,891/x - Step 3: Cross multiply
80,296x = 174,891 × 174,891 - Step 4: Simplify right side
80,296x = 30,586,861,881 - Step 5: Solve for x
x = 30,586,861,881/80,296 - Step 6: Final answer
x = 380,926.35
Related Problems
Find third proportional to 40,148 and 87,445.50
Half scale
Find third proportional to 160,592 and 349,782
Double scale
Find third proportional to 80,298 and 174,895
Similar ratio
Find third proportional to 120,444 and 262,336.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.