Finding the Third Proportional to 20,177 and 41,793
Calculator
Solution
The third proportional to 20,177 and 41,793 is: 86,566.63
Step by Step Solution
- Step 1: Write the proportion equation
20,177 : 41,793 = 41,793 : x - Step 2: Convert to fraction form
20,177/41,793 = 41,793/x - Step 3: Cross multiply
20,177x = 41,793 × 41,793 - Step 4: Simplify right side
20,177x = 1,746,654,849 - Step 5: Solve for x
x = 1,746,654,849/20,177 - Step 6: Final answer
x = 86,566.63
Related Problems
Find third proportional to 10,088.50 and 20,896.50
Half scale
Find third proportional to 40,354 and 83,586
Double scale
Find third proportional to 20,179 and 41,797
Similar ratio
Find third proportional to 30,265.50 and 62,689.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.