Finding the Third Proportional to 2,860 and 5,930
Calculator
Solution
The third proportional to 2,860 and 5,930 is: 12,295.42
Step by Step Solution
- Step 1: Write the proportion equation
2,860 : 5,930 = 5,930 : x - Step 2: Convert to fraction form
2,860/5,930 = 5,930/x - Step 3: Cross multiply
2,860x = 5,930 × 5,930 - Step 4: Simplify right side
2,860x = 35,164,900 - Step 5: Solve for x
x = 35,164,900/2,860 - Step 6: Final answer
x = 12,295.42
Related Problems
Find third proportional to 1,430 and 2,965
Half scale
Find third proportional to 5,720 and 11,860
Double scale
Find third proportional to 2,862 and 5,934
Similar ratio
Find third proportional to 4,290 and 8,895
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.