Finding the Third Proportional to 20,648 and 43,960
Calculator
Solution
The third proportional to 20,648 and 43,960 is: 93,591.71
Step by Step Solution
- Step 1: Write the proportion equation
20,648 : 43,960 = 43,960 : x - Step 2: Convert to fraction form
20,648/43,960 = 43,960/x - Step 3: Cross multiply
20,648x = 43,960 × 43,960 - Step 4: Simplify right side
20,648x = 1,932,481,600 - Step 5: Solve for x
x = 1,932,481,600/20,648 - Step 6: Final answer
x = 93,591.71
Related Problems
Find third proportional to 10,324 and 21,980
Half scale
Find third proportional to 41,296 and 87,920
Double scale
Find third proportional to 20,650 and 43,964
Similar ratio
Find third proportional to 30,972 and 65,940
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.