Finding the Third Proportional to 1,418 and 2,662
Calculator
Solution
The third proportional to 1,418 and 2,662 is: 4,997.35
Step by Step Solution
- Step 1: Write the proportion equation
1,418 : 2,662 = 2,662 : x - Step 2: Convert to fraction form
1,418/2,662 = 2,662/x - Step 3: Cross multiply
1,418x = 2,662 × 2,662 - Step 4: Simplify right side
1,418x = 7,086,244 - Step 5: Solve for x
x = 7,086,244/1,418 - Step 6: Final answer
x = 4,997.35
Related Problems
Find third proportional to 709 and 1,331
Half scale
Find third proportional to 2,836 and 5,324
Double scale
Find third proportional to 1,420 and 2,666
Similar ratio
Find third proportional to 2,127 and 3,993
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.88) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.