Finding the Third Proportional to 789,154 and 1,765,700
Calculator
Solution
The third proportional to 789,154 and 1,765,700 is: 3,950,681.98
Step by Step Solution
- Step 1: Write the proportion equation
789,154 : 1,765,700 = 1,765,700 : x - Step 2: Convert to fraction form
789,154/1,765,700 = 1,765,700/x - Step 3: Cross multiply
789,154x = 1,765,700 × 1,765,700 - Step 4: Simplify right side
789,154x = 3,117,696,490,000 - Step 5: Solve for x
x = 3,117,696,490,000/789,154 - Step 6: Final answer
x = 3,950,681.98
Related Problems
Find third proportional to 394,577 and 882,850
Half scale
Find third proportional to 1,578,308 and 3,531,400
Double scale
Find third proportional to 789,156 and 1,765,704
Similar ratio
Find third proportional to 1,183,731 and 2,648,550
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.