Finding the Third Proportional to 665,869 and 1,467,471
Calculator
Solution
The third proportional to 665,869 and 1,467,471 is: 3,234,076.28
Step by Step Solution
- Step 1: Write the proportion equation
665,869 : 1,467,471 = 1,467,471 : x - Step 2: Convert to fraction form
665,869/1,467,471 = 1,467,471/x - Step 3: Cross multiply
665,869x = 1,467,471 × 1,467,471 - Step 4: Simplify right side
665,869x = 2,153,471,135,841 - Step 5: Solve for x
x = 2,153,471,135,841/665,869 - Step 6: Final answer
x = 3,234,076.28
Related Problems
Find third proportional to 332,934.50 and 733,735.50
Half scale
Find third proportional to 1,331,738 and 2,934,942
Double scale
Find third proportional to 665,871 and 1,467,475
Similar ratio
Find third proportional to 998,803.50 and 2,201,206.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.