Finding the Third Proportional to 42,342 and 88,950
Calculator
Solution
The third proportional to 42,342 and 88,950 is: 186,861.80
Step by Step Solution
- Step 1: Write the proportion equation
42,342 : 88,950 = 88,950 : x - Step 2: Convert to fraction form
42,342/88,950 = 88,950/x - Step 3: Cross multiply
42,342x = 88,950 × 88,950 - Step 4: Simplify right side
42,342x = 7,912,102,500 - Step 5: Solve for x
x = 7,912,102,500/42,342 - Step 6: Final answer
x = 186,861.80
Related Problems
Find third proportional to 21,171 and 44,475
Half scale
Find third proportional to 84,684 and 177,900
Double scale
Find third proportional to 42,344 and 88,954
Similar ratio
Find third proportional to 63,513 and 133,425
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.