Finding the Third Proportional to 2,702 and 5,404
Calculator
Solution
The third proportional to 2,702 and 5,404 is: 10,808
Step by Step Solution
- Step 1: Write the proportion equation
2,702 : 5,404 = 5,404 : x - Step 2: Convert to fraction form
2,702/5,404 = 5,404/x - Step 3: Cross multiply
2,702x = 5,404 × 5,404 - Step 4: Simplify right side
2,702x = 29,203,216 - Step 5: Solve for x
x = 29,203,216/2,702 - Step 6: Final answer
x = 10,808
Related Problems
Find third proportional to 1,351 and 2,702
Half scale
Find third proportional to 5,404 and 10,808
Double scale
Find third proportional to 2,704 and 5,408
Similar ratio
Find third proportional to 4,053 and 8,106
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.