Finding the Third Proportional to 283,839.19 and 335,679.19
Calculator
Solution
The third proportional to 283,839.19 and 335,679.19 is: 396,987.17
Step by Step Solution
- Step 1: Write the proportion equation
283,839.19 : 335,679.19 = 335,679.19 : x - Step 2: Convert to fraction form
283,839.19/335,679.19 = 335,679.19/x - Step 3: Cross multiply
283,839.19x = 335,679.19 × 335,679.19 - Step 4: Simplify right side
283,839.19x = 112,680,516,920.66 - Step 5: Solve for x
x = 112,680,516,920.66/283,839.19 - Step 6: Final answer
x = 396,987.17
Related Problems
Find third proportional to 141,919.59 and 167,839.59
Half scale
Find third proportional to 567,678.38 and 671,358.38
Double scale
Find third proportional to 283,841 and 335,682
Similar ratio
Find third proportional to 425,758.78 and 503,518.78
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.