Finding the Third Proportional to 427,680 and 937,699.03
Calculator
Solution
The third proportional to 427,680 and 937,699.03 is: 2,055,928.44
Step by Step Solution
- Step 1: Write the proportion equation
427,680 : 937,699.03 = 937,699.03 : x - Step 2: Convert to fraction form
427,680/937,699.03 = 937,699.03/x - Step 3: Cross multiply
427,680x = 937,699.03 × 937,699.03 - Step 4: Simplify right side
427,680x = 879,279,473,207.19 - Step 5: Solve for x
x = 879,279,473,207.19/427,680 - Step 6: Final answer
x = 2,055,928.44
Related Problems
Find third proportional to 213,840 and 468,849.52
Half scale
Find third proportional to 855,360 and 1,875,398.06
Double scale
Find third proportional to 427,682 and 937,703
Similar ratio
Find third proportional to 641,520 and 1,406,548.55
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.