Finding the Third Proportional to 108,021 and 158,383.50
Calculator
Solution
The third proportional to 108,021 and 158,383.50 is: 232,226.45
Step by Step Solution
- Step 1: Write the proportion equation
108,021 : 158,383.50 = 158,383.50 : x - Step 2: Convert to fraction form
108,021/158,383.50 = 158,383.50/x - Step 3: Cross multiply
108,021x = 158,383.50 × 158,383.50 - Step 4: Simplify right side
108,021x = 25,085,333,072.25 - Step 5: Solve for x
x = 25,085,333,072.25/108,021 - Step 6: Final answer
x = 232,226.45
Related Problems
Find third proportional to 54,010.50 and 79,191.75
Half scale
Find third proportional to 216,042 and 316,767
Double scale
Find third proportional to 108,023 and 158,386
Similar ratio
Find third proportional to 162,031.50 and 237,575.25
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.