Finding the Third Proportional to 67,418 and 105,752
Calculator
Solution
The third proportional to 67,418 and 105,752 is: 165,882.78
Step by Step Solution
- Step 1: Write the proportion equation
67,418 : 105,752 = 105,752 : x - Step 2: Convert to fraction form
67,418/105,752 = 105,752/x - Step 3: Cross multiply
67,418x = 105,752 × 105,752 - Step 4: Simplify right side
67,418x = 11,183,485,504 - Step 5: Solve for x
x = 11,183,485,504/67,418 - Step 6: Final answer
x = 165,882.78
Related Problems
Find third proportional to 33,709 and 52,876
Half scale
Find third proportional to 134,836 and 211,504
Double scale
Find third proportional to 67,420 and 105,755
Similar ratio
Find third proportional to 101,127 and 158,628
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.