Finding the Third Proportional to 32,704 and 76,815
Calculator
Solution
The third proportional to 32,704 and 76,815 is: 180,422.71
Step by Step Solution
- Step 1: Write the proportion equation
32,704 : 76,815 = 76,815 : x - Step 2: Convert to fraction form
32,704/76,815 = 76,815/x - Step 3: Cross multiply
32,704x = 76,815 × 76,815 - Step 4: Simplify right side
32,704x = 5,900,544,225 - Step 5: Solve for x
x = 5,900,544,225/32,704 - Step 6: Final answer
x = 180,422.71
Related Problems
Find third proportional to 16,352 and 38,407.50
Half scale
Find third proportional to 65,408 and 153,630
Double scale
Find third proportional to 32,706 and 76,820
Similar ratio
Find third proportional to 49,056 and 115,222.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.