Finding the Third Proportional to 531,580.50 and 1,136,925
Calculator
Solution
The third proportional to 531,580.50 and 1,136,925 is: 2,431,613.75
Step by Step Solution
- Step 1: Write the proportion equation
531,580.50 : 1,136,925 = 1,136,925 : x - Step 2: Convert to fraction form
531,580.50/1,136,925 = 1,136,925/x - Step 3: Cross multiply
531,580.50x = 1,136,925 × 1,136,925 - Step 4: Simplify right side
531,580.50x = 1,292,598,455,625 - Step 5: Solve for x
x = 1,292,598,455,625/531,580.50 - Step 6: Final answer
x = 2,431,613.75
Related Problems
Find third proportional to 265,790.25 and 568,462.50
Half scale
Find third proportional to 1,063,161 and 2,273,850
Double scale
Find third proportional to 531,583 and 1,136,929
Similar ratio
Find third proportional to 797,370.75 and 1,705,387.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.