Finding the Third Proportional to 76,600.50 and 110,328.75
Calculator
Solution
The third proportional to 76,600.50 and 110,328.75 is: 158,908.01
Step by Step Solution
- Step 1: Write the proportion equation
76,600.50 : 110,328.75 = 110,328.75 : x - Step 2: Convert to fraction form
76,600.50/110,328.75 = 110,328.75/x - Step 3: Cross multiply
76,600.50x = 110,328.75 × 110,328.75 - Step 4: Simplify right side
76,600.50x = 12,172,433,076.56 - Step 5: Solve for x
x = 12,172,433,076.56/76,600.50 - Step 6: Final answer
x = 158,908.01
Related Problems
Find third proportional to 38,300.25 and 55,164.38
Half scale
Find third proportional to 153,201 and 220,657.50
Double scale
Find third proportional to 76,603 and 110,332
Similar ratio
Find third proportional to 114,900.75 and 165,493.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.