Finding the Third Proportional to 15,650 and 33,953.50
Calculator
Solution
The third proportional to 15,650 and 33,953.50 is: 73,663.91
Step by Step Solution
- Step 1: Write the proportion equation
15,650 : 33,953.50 = 33,953.50 : x - Step 2: Convert to fraction form
15,650/33,953.50 = 33,953.50/x - Step 3: Cross multiply
15,650x = 33,953.50 × 33,953.50 - Step 4: Simplify right side
15,650x = 1,152,840,162.25 - Step 5: Solve for x
x = 1,152,840,162.25/15,650 - Step 6: Final answer
x = 73,663.91
Related Problems
Find third proportional to 7,825 and 16,976.75
Half scale
Find third proportional to 31,300 and 67,907
Double scale
Find third proportional to 15,652 and 33,958
Similar ratio
Find third proportional to 23,475 and 50,930.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.