Finding the Third Proportional to 43,854.75 and 68,343.75
Calculator
Solution
The third proportional to 43,854.75 and 68,343.75 is: 106,507.69
Step by Step Solution
- Step 1: Write the proportion equation
43,854.75 : 68,343.75 = 68,343.75 : x - Step 2: Convert to fraction form
43,854.75/68,343.75 = 68,343.75/x - Step 3: Cross multiply
43,854.75x = 68,343.75 × 68,343.75 - Step 4: Simplify right side
43,854.75x = 4,670,868,164.06 - Step 5: Solve for x
x = 4,670,868,164.06/43,854.75 - Step 6: Final answer
x = 106,507.69
Related Problems
Find third proportional to 21,927.38 and 34,171.88
Half scale
Find third proportional to 87,709.50 and 136,687.50
Double scale
Find third proportional to 43,857 and 68,347
Similar ratio
Find third proportional to 65,782.13 and 102,515.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.