Finding the Third Proportional to 2,020 and 4,416
Calculator
Solution
The third proportional to 2,020 and 4,416 is: 9,653.99
Step by Step Solution
- Step 1: Write the proportion equation
2,020 : 4,416 = 4,416 : x - Step 2: Convert to fraction form
2,020/4,416 = 4,416/x - Step 3: Cross multiply
2,020x = 4,416 × 4,416 - Step 4: Simplify right side
2,020x = 19,501,056 - Step 5: Solve for x
x = 19,501,056/2,020 - Step 6: Final answer
x = 9,653.99
Related Problems
Find third proportional to 1,010 and 2,208
Half scale
Find third proportional to 4,040 and 8,832
Double scale
Find third proportional to 2,022 and 4,420
Similar ratio
Find third proportional to 3,030 and 6,624
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.