Finding the Third Proportional to 830,892 and 1,807,608
Calculator
Solution
The third proportional to 830,892 and 1,807,608 is: 3,932,456.54
Step by Step Solution
- Step 1: Write the proportion equation
830,892 : 1,807,608 = 1,807,608 : x - Step 2: Convert to fraction form
830,892/1,807,608 = 1,807,608/x - Step 3: Cross multiply
830,892x = 1,807,608 × 1,807,608 - Step 4: Simplify right side
830,892x = 3,267,446,681,664 - Step 5: Solve for x
x = 3,267,446,681,664/830,892 - Step 6: Final answer
x = 3,932,456.54
Related Problems
Find third proportional to 415,446 and 903,804
Half scale
Find third proportional to 1,661,784 and 3,615,216
Double scale
Find third proportional to 830,894 and 1,807,612
Similar ratio
Find third proportional to 1,246,338 and 2,711,412
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.