Finding the Third Proportional to 491,703.75 and 759,391.88
Calculator
Solution
The third proportional to 491,703.75 and 759,391.88 is: 1,172,811.92
Step by Step Solution
- Step 1: Write the proportion equation
491,703.75 : 759,391.88 = 759,391.88 : x - Step 2: Convert to fraction form
491,703.75/759,391.88 = 759,391.88/x - Step 3: Cross multiply
491,703.75x = 759,391.88 × 759,391.88 - Step 4: Simplify right side
491,703.75x = 576,676,019,816.02 - Step 5: Solve for x
x = 576,676,019,816.02/491,703.75 - Step 6: Final answer
x = 1,172,811.92
Related Problems
Find third proportional to 245,851.88 and 379,695.94
Half scale
Find third proportional to 983,407.50 and 1,518,783.75
Double scale
Find third proportional to 491,706 and 759,395
Similar ratio
Find third proportional to 737,555.63 and 1,139,087.81
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.