Finding the Third Proportional to 324,988.13 and 724,660.50
Calculator
Solution
The third proportional to 324,988.13 and 724,660.50 is: 1,615,852.40
Step by Step Solution
- Step 1: Write the proportion equation
324,988.13 : 724,660.50 = 724,660.50 : x - Step 2: Convert to fraction form
324,988.13/724,660.50 = 724,660.50/x - Step 3: Cross multiply
324,988.13x = 724,660.50 × 724,660.50 - Step 4: Simplify right side
324,988.13x = 525,132,840,260.25 - Step 5: Solve for x
x = 525,132,840,260.25/324,988.13 - Step 6: Final answer
x = 1,615,852.40
Related Problems
Find third proportional to 162,494.06 and 362,330.25
Half scale
Find third proportional to 649,976.25 and 1,449,321
Double scale
Find third proportional to 324,990 and 724,665
Similar ratio
Find third proportional to 487,482.19 and 1,086,990.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.