Finding the Third Proportional to 173,163.50 and 372,236.50
Calculator
Solution
The third proportional to 173,163.50 and 372,236.50 is: 800,168.70
Step by Step Solution
- Step 1: Write the proportion equation
173,163.50 : 372,236.50 = 372,236.50 : x - Step 2: Convert to fraction form
173,163.50/372,236.50 = 372,236.50/x - Step 3: Cross multiply
173,163.50x = 372,236.50 × 372,236.50 - Step 4: Simplify right side
173,163.50x = 138,560,011,932.25 - Step 5: Solve for x
x = 138,560,011,932.25/173,163.50 - Step 6: Final answer
x = 800,168.70
Related Problems
Find third proportional to 86,581.75 and 186,118.25
Half scale
Find third proportional to 346,327 and 744,473
Double scale
Find third proportional to 173,166 and 372,241
Similar ratio
Find third proportional to 259,745.25 and 558,354.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.