Finding the Third Proportional to 2,538 and 2,610
Calculator
Solution
The third proportional to 2,538 and 2,610 is: 2,684.04
Step by Step Solution
- Step 1: Write the proportion equation
2,538 : 2,610 = 2,610 : x - Step 2: Convert to fraction form
2,538/2,610 = 2,610/x - Step 3: Cross multiply
2,538x = 2,610 × 2,610 - Step 4: Simplify right side
2,538x = 6,812,100 - Step 5: Solve for x
x = 6,812,100/2,538 - Step 6: Final answer
x = 2,684.04
Related Problems
Find third proportional to 1,269 and 1,305
Half scale
Find third proportional to 5,076 and 5,220
Double scale
Find third proportional to 2,540 and 2,612
Similar ratio
Find third proportional to 3,807 and 3,915
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.