Finding the Third Proportional to 260,673.75 and 382,551.75
Calculator
Solution
The third proportional to 260,673.75 and 382,551.75 is: 561,413.80
Step by Step Solution
- Step 1: Write the proportion equation
260,673.75 : 382,551.75 = 382,551.75 : x - Step 2: Convert to fraction form
260,673.75/382,551.75 = 382,551.75/x - Step 3: Cross multiply
260,673.75x = 382,551.75 × 382,551.75 - Step 4: Simplify right side
260,673.75x = 146,345,841,428.06 - Step 5: Solve for x
x = 146,345,841,428.06/260,673.75 - Step 6: Final answer
x = 561,413.80
Related Problems
Find third proportional to 130,336.88 and 191,275.88
Half scale
Find third proportional to 521,347.50 and 765,103.50
Double scale
Find third proportional to 260,676 and 382,555
Similar ratio
Find third proportional to 391,010.63 and 573,827.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.