Finding the Third Proportional to 946,884 and 1,279,718
Calculator
Solution
The third proportional to 946,884 and 1,279,718 is: 1,729,544.65
Step by Step Solution
- Step 1: Write the proportion equation
946,884 : 1,279,718 = 1,279,718 : x - Step 2: Convert to fraction form
946,884/1,279,718 = 1,279,718/x - Step 3: Cross multiply
946,884x = 1,279,718 × 1,279,718 - Step 4: Simplify right side
946,884x = 1,637,678,159,524 - Step 5: Solve for x
x = 1,637,678,159,524/946,884 - Step 6: Final answer
x = 1,729,544.65
Related Problems
Find third proportional to 473,442 and 639,859
Half scale
Find third proportional to 1,893,768 and 2,559,436
Double scale
Find third proportional to 946,886 and 1,279,721
Similar ratio
Find third proportional to 1,420,326 and 1,919,577
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.