Finding the Third Proportional to 451,471.50 and 940,311
Calculator
Solution
The third proportional to 451,471.50 and 940,311 is: 1,958,450.92
Step by Step Solution
- Step 1: Write the proportion equation
451,471.50 : 940,311 = 940,311 : x - Step 2: Convert to fraction form
451,471.50/940,311 = 940,311/x - Step 3: Cross multiply
451,471.50x = 940,311 × 940,311 - Step 4: Simplify right side
451,471.50x = 884,184,776,721 - Step 5: Solve for x
x = 884,184,776,721/451,471.50 - Step 6: Final answer
x = 1,958,450.92
Related Problems
Find third proportional to 225,735.75 and 470,155.50
Half scale
Find third proportional to 902,943 and 1,880,622
Double scale
Find third proportional to 451,474 and 940,315
Similar ratio
Find third proportional to 677,207.25 and 1,410,466.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.