Finding the Third Proportional to 2,409 and 2,409
Calculator
Solution
The third proportional to 2,409 and 2,409 is: 2,409
Step by Step Solution
- Step 1: Write the proportion equation
2,409 : 2,409 = 2,409 : x - Step 2: Convert to fraction form
2,409/2,409 = 2,409/x - Step 3: Cross multiply
2,409x = 2,409 × 2,409 - Step 4: Simplify right side
2,409x = 5,803,281 - Step 5: Solve for x
x = 5,803,281/2,409 - Step 6: Final answer
x = 2,409
Related Problems
Find third proportional to 1,204.50 and 1,204.50
Half scale
Find third proportional to 4,818 and 4,818
Double scale
Find third proportional to 2,411 and 2,411
Similar ratio
Find third proportional to 3,613.50 and 3,613.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.