Finding the Third Proportional to 357,282.50 and 568,723.75
Calculator
Solution
The third proportional to 357,282.50 and 568,723.75 is: 905,296.80
Step by Step Solution
- Step 1: Write the proportion equation
357,282.50 : 568,723.75 = 568,723.75 : x - Step 2: Convert to fraction form
357,282.50/568,723.75 = 568,723.75/x - Step 3: Cross multiply
357,282.50x = 568,723.75 × 568,723.75 - Step 4: Simplify right side
357,282.50x = 323,446,703,814.06 - Step 5: Solve for x
x = 323,446,703,814.06/357,282.50 - Step 6: Final answer
x = 905,296.80
Related Problems
Find third proportional to 178,641.25 and 284,361.88
Half scale
Find third proportional to 714,565 and 1,137,447.50
Double scale
Find third proportional to 357,285 and 568,727
Similar ratio
Find third proportional to 535,923.75 and 853,085.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.