Finding the Third Proportional to 1,324,919 and 2,861,491
Calculator
Solution
The third proportional to 1,324,919 and 2,861,491 is: 6,180,099.12
Step by Step Solution
- Step 1: Write the proportion equation
1,324,919 : 2,861,491 = 2,861,491 : x - Step 2: Convert to fraction form
1,324,919/2,861,491 = 2,861,491/x - Step 3: Cross multiply
1,324,919x = 2,861,491 × 2,861,491 - Step 4: Simplify right side
1,324,919x = 8,188,130,743,081 - Step 5: Solve for x
x = 8,188,130,743,081/1,324,919 - Step 6: Final answer
x = 6,180,099.12
Related Problems
Find third proportional to 662,459.50 and 1,430,745.50
Half scale
Find third proportional to 2,649,838 and 5,722,982
Double scale
Find third proportional to 1,324,921 and 2,861,495
Similar ratio
Find third proportional to 1,987,378.50 and 4,292,236.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.