Finding the Third Proportional to 441,414.75 and 663,472.13
Calculator
Solution
The third proportional to 441,414.75 and 663,472.13 is: 997,237.32
Step by Step Solution
- Step 1: Write the proportion equation
441,414.75 : 663,472.13 = 663,472.13 : x - Step 2: Convert to fraction form
441,414.75/663,472.13 = 663,472.13/x - Step 3: Cross multiply
441,414.75x = 663,472.13 × 663,472.13 - Step 4: Simplify right side
441,414.75x = 440,195,260,652.02 - Step 5: Solve for x
x = 440,195,260,652.02/441,414.75 - Step 6: Final answer
x = 997,237.32
Related Problems
Find third proportional to 220,707.38 and 331,736.06
Half scale
Find third proportional to 882,829.50 and 1,326,944.25
Double scale
Find third proportional to 441,417 and 663,475
Similar ratio
Find third proportional to 662,122.13 and 995,208.19
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.