Finding the Third Proportional to 898,965 and 1,931,337
Calculator
Solution
The third proportional to 898,965 and 1,931,337 is: 4,149,285.69
Step by Step Solution
- Step 1: Write the proportion equation
898,965 : 1,931,337 = 1,931,337 : x - Step 2: Convert to fraction form
898,965/1,931,337 = 1,931,337/x - Step 3: Cross multiply
898,965x = 1,931,337 × 1,931,337 - Step 4: Simplify right side
898,965x = 3,730,062,607,569 - Step 5: Solve for x
x = 3,730,062,607,569/898,965 - Step 6: Final answer
x = 4,149,285.69
Related Problems
Find third proportional to 449,482.50 and 965,668.50
Half scale
Find third proportional to 1,797,930 and 3,862,674
Double scale
Find third proportional to 898,967 and 1,931,341
Similar ratio
Find third proportional to 1,348,447.50 and 2,897,005.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.