Finding the Third Proportional to 872,212 and 1,930,952
Calculator
Solution
The third proportional to 872,212 and 1,930,952 is: 4,274,850.18
Step by Step Solution
- Step 1: Write the proportion equation
872,212 : 1,930,952 = 1,930,952 : x - Step 2: Convert to fraction form
872,212/1,930,952 = 1,930,952/x - Step 3: Cross multiply
872,212x = 1,930,952 × 1,930,952 - Step 4: Simplify right side
872,212x = 3,728,575,626,304 - Step 5: Solve for x
x = 3,728,575,626,304/872,212 - Step 6: Final answer
x = 4,274,850.18
Related Problems
Find third proportional to 436,106 and 965,476
Half scale
Find third proportional to 1,744,424 and 3,861,904
Double scale
Find third proportional to 872,214 and 1,930,956
Similar ratio
Find third proportional to 1,308,318 and 2,896,428
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.