Finding the Third Proportional to 862,330 and 1,813,962
Calculator
Solution
The third proportional to 862,330 and 1,813,962 is: 3,815,776.02
Step by Step Solution
- Step 1: Write the proportion equation
862,330 : 1,813,962 = 1,813,962 : x - Step 2: Convert to fraction form
862,330/1,813,962 = 1,813,962/x - Step 3: Cross multiply
862,330x = 1,813,962 × 1,813,962 - Step 4: Simplify right side
862,330x = 3,290,458,137,444 - Step 5: Solve for x
x = 3,290,458,137,444/862,330 - Step 6: Final answer
x = 3,815,776.02
Related Problems
Find third proportional to 431,165 and 906,981
Half scale
Find third proportional to 1,724,660 and 3,627,924
Double scale
Find third proportional to 862,332 and 1,813,966
Similar ratio
Find third proportional to 1,293,495 and 2,720,943
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.