Finding the Third Proportional to 54,357.19 and 83,157.19
Calculator
Solution
The third proportional to 54,357.19 and 83,157.19 is: 127,216.26
Step by Step Solution
- Step 1: Write the proportion equation
54,357.19 : 83,157.19 = 83,157.19 : x - Step 2: Convert to fraction form
54,357.19/83,157.19 = 83,157.19/x - Step 3: Cross multiply
54,357.19x = 83,157.19 × 83,157.19 - Step 4: Simplify right side
54,357.19x = 6,915,117,832.91 - Step 5: Solve for x
x = 6,915,117,832.91/54,357.19 - Step 6: Final answer
x = 127,216.26
Related Problems
Find third proportional to 27,178.59 and 41,578.59
Half scale
Find third proportional to 108,714.38 and 166,314.38
Double scale
Find third proportional to 54,359 and 83,160
Similar ratio
Find third proportional to 81,535.78 and 124,735.78
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.