Finding the Third Proportional to 671,662.13 and 1,419,135.19
Calculator
Solution
The third proportional to 671,662.13 and 1,419,135.19 is: 2,998,449.08
Step by Step Solution
- Step 1: Write the proportion equation
671,662.13 : 1,419,135.19 = 1,419,135.19 : x - Step 2: Convert to fraction form
671,662.13/1,419,135.19 = 1,419,135.19/x - Step 3: Cross multiply
671,662.13x = 1,419,135.19 × 1,419,135.19 - Step 4: Simplify right side
671,662.13x = 2,013,944,680,400.66 - Step 5: Solve for x
x = 2,013,944,680,400.66/671,662.13 - Step 6: Final answer
x = 2,998,449.08
Related Problems
Find third proportional to 335,831.06 and 709,567.59
Half scale
Find third proportional to 1,343,324.25 and 2,838,270.38
Double scale
Find third proportional to 671,664 and 1,419,139
Similar ratio
Find third proportional to 1,007,493.19 and 2,128,702.78
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.