Finding the Third Proportional to 430,574 and 926,962
Calculator
Solution
The third proportional to 430,574 and 926,962 is: 1,995,611.79
Step by Step Solution
- Step 1: Write the proportion equation
430,574 : 926,962 = 926,962 : x - Step 2: Convert to fraction form
430,574/926,962 = 926,962/x - Step 3: Cross multiply
430,574x = 926,962 × 926,962 - Step 4: Simplify right side
430,574x = 859,258,549,444 - Step 5: Solve for x
x = 859,258,549,444/430,574 - Step 6: Final answer
x = 1,995,611.79
Related Problems
Find third proportional to 215,287 and 463,481
Half scale
Find third proportional to 861,148 and 1,853,924
Double scale
Find third proportional to 430,576 and 926,966
Similar ratio
Find third proportional to 645,861 and 1,390,443
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.