Finding the Third Proportional to 216,010.13 and 471,325.50
Calculator
Solution
The third proportional to 216,010.13 and 471,325.50 is: 1,028,413.49
Step by Step Solution
- Step 1: Write the proportion equation
216,010.13 : 471,325.50 = 471,325.50 : x - Step 2: Convert to fraction form
216,010.13/471,325.50 = 471,325.50/x - Step 3: Cross multiply
216,010.13x = 471,325.50 × 471,325.50 - Step 4: Simplify right side
216,010.13x = 222,147,726,950.25 - Step 5: Solve for x
x = 222,147,726,950.25/216,010.13 - Step 6: Final answer
x = 1,028,413.49
Related Problems
Find third proportional to 108,005.06 and 235,662.75
Half scale
Find third proportional to 432,020.25 and 942,651
Double scale
Find third proportional to 216,012 and 471,330
Similar ratio
Find third proportional to 324,015.19 and 706,988.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.