Finding the Third Proportional to 785,486 and 1,201,073
Calculator
Solution
The third proportional to 785,486 and 1,201,073 is: 1,836,539.86
Step by Step Solution
- Step 1: Write the proportion equation
785,486 : 1,201,073 = 1,201,073 : x - Step 2: Convert to fraction form
785,486/1,201,073 = 1,201,073/x - Step 3: Cross multiply
785,486x = 1,201,073 × 1,201,073 - Step 4: Simplify right side
785,486x = 1,442,576,351,329 - Step 5: Solve for x
x = 1,442,576,351,329/785,486 - Step 6: Final answer
x = 1,836,539.86
Related Problems
Find third proportional to 392,743 and 600,536.50
Half scale
Find third proportional to 1,570,972 and 2,402,146
Double scale
Find third proportional to 785,488 and 1,201,076
Similar ratio
Find third proportional to 1,178,229 and 1,801,609.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.