Finding the Third Proportional to 718,213.50 and 1,542,268.50
Calculator
Solution
The third proportional to 718,213.50 and 1,542,268.50 is: 3,311,817.62
Step by Step Solution
- Step 1: Write the proportion equation
718,213.50 : 1,542,268.50 = 1,542,268.50 : x - Step 2: Convert to fraction form
718,213.50/1,542,268.50 = 1,542,268.50/x - Step 3: Cross multiply
718,213.50x = 1,542,268.50 × 1,542,268.50 - Step 4: Simplify right side
718,213.50x = 2,378,592,126,092.25 - Step 5: Solve for x
x = 2,378,592,126,092.25/718,213.50 - Step 6: Final answer
x = 3,311,817.62
Related Problems
Find third proportional to 359,106.75 and 771,134.25
Half scale
Find third proportional to 1,436,427 and 3,084,537
Double scale
Find third proportional to 718,216 and 1,542,273
Similar ratio
Find third proportional to 1,077,320.25 and 2,313,402.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.