Finding the Third Proportional to 109,080 and 160,029
Calculator
Solution
The third proportional to 109,080 and 160,029 is: 234,775.22
Step by Step Solution
- Step 1: Write the proportion equation
109,080 : 160,029 = 160,029 : x - Step 2: Convert to fraction form
109,080/160,029 = 160,029/x - Step 3: Cross multiply
109,080x = 160,029 × 160,029 - Step 4: Simplify right side
109,080x = 25,609,280,841 - Step 5: Solve for x
x = 25,609,280,841/109,080 - Step 6: Final answer
x = 234,775.22
Related Problems
Find third proportional to 54,540 and 80,014.50
Half scale
Find third proportional to 218,160 and 320,058
Double scale
Find third proportional to 109,082 and 160,032
Similar ratio
Find third proportional to 163,620 and 240,043.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.