Finding the Third Proportional to 173,716.50 and 275,295.75
Calculator
Solution
The third proportional to 173,716.50 and 275,295.75 is: 436,272.60
Step by Step Solution
- Step 1: Write the proportion equation
173,716.50 : 275,295.75 = 275,295.75 : x - Step 2: Convert to fraction form
173,716.50/275,295.75 = 275,295.75/x - Step 3: Cross multiply
173,716.50x = 275,295.75 × 275,295.75 - Step 4: Simplify right side
173,716.50x = 75,787,749,968.06 - Step 5: Solve for x
x = 75,787,749,968.06/173,716.50 - Step 6: Final answer
x = 436,272.60
Related Problems
Find third proportional to 86,858.25 and 137,647.88
Half scale
Find third proportional to 347,433 and 550,591.50
Double scale
Find third proportional to 173,719 and 275,299
Similar ratio
Find third proportional to 260,574.75 and 412,943.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.