Finding the Third Proportional to 789,090 and 1,725,837
Calculator
Solution
The third proportional to 789,090 and 1,725,837 is: 3,774,618.04
Step by Step Solution
- Step 1: Write the proportion equation
789,090 : 1,725,837 = 1,725,837 : x - Step 2: Convert to fraction form
789,090/1,725,837 = 1,725,837/x - Step 3: Cross multiply
789,090x = 1,725,837 × 1,725,837 - Step 4: Simplify right side
789,090x = 2,978,513,350,569 - Step 5: Solve for x
x = 2,978,513,350,569/789,090 - Step 6: Final answer
x = 3,774,618.04
Related Problems
Find third proportional to 394,545 and 862,918.50
Half scale
Find third proportional to 1,578,180 and 3,451,674
Double scale
Find third proportional to 789,092 and 1,725,841
Similar ratio
Find third proportional to 1,183,635 and 2,588,755.50
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.