Finding the Third Proportional to 207,852 and 447,760
Calculator
Solution
The third proportional to 207,852 and 447,760 is: 964,575.84
Step by Step Solution
- Step 1: Write the proportion equation
207,852 : 447,760 = 447,760 : x - Step 2: Convert to fraction form
207,852/447,760 = 447,760/x - Step 3: Cross multiply
207,852x = 447,760 × 447,760 - Step 4: Simplify right side
207,852x = 200,489,017,600 - Step 5: Solve for x
x = 200,489,017,600/207,852 - Step 6: Final answer
x = 964,575.84
Related Problems
Find third proportional to 103,926 and 223,880
Half scale
Find third proportional to 415,704 and 895,520
Double scale
Find third proportional to 207,854 and 447,764
Similar ratio
Find third proportional to 311,778 and 671,640
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.