Finding the Third Proportional to 414,016 and 843,258
Calculator
Solution
The third proportional to 414,016 and 843,258 is: 1,717,527.96
Step by Step Solution
- Step 1: Write the proportion equation
414,016 : 843,258 = 843,258 : x - Step 2: Convert to fraction form
414,016/843,258 = 843,258/x - Step 3: Cross multiply
414,016x = 843,258 × 843,258 - Step 4: Simplify right side
414,016x = 711,084,054,564 - Step 5: Solve for x
x = 711,084,054,564/414,016 - Step 6: Final answer
x = 1,717,527.96
Related Problems
Find third proportional to 207,008 and 421,629
Half scale
Find third proportional to 828,032 and 1,686,516
Double scale
Find third proportional to 414,018 and 843,262
Similar ratio
Find third proportional to 621,024 and 1,264,887
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.