Finding the Third Proportional to 861,162 and 1,344,068
Calculator
Solution
The third proportional to 861,162 and 1,344,068 is: 2,097,768.82
Step by Step Solution
- Step 1: Write the proportion equation
861,162 : 1,344,068 = 1,344,068 : x - Step 2: Convert to fraction form
861,162/1,344,068 = 1,344,068/x - Step 3: Cross multiply
861,162x = 1,344,068 × 1,344,068 - Step 4: Simplify right side
861,162x = 1,806,518,788,624 - Step 5: Solve for x
x = 1,806,518,788,624/861,162 - Step 6: Final answer
x = 2,097,768.82
Related Problems
Find third proportional to 430,581 and 672,034
Half scale
Find third proportional to 1,722,324 and 2,688,136
Double scale
Find third proportional to 861,164 and 1,344,071
Similar ratio
Find third proportional to 1,291,743 and 2,016,102
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.