Finding the Third Proportional to 103,928 and 152,000
Calculator
Solution
The third proportional to 103,928 and 152,000 is: 222,307.75
Step by Step Solution
- Step 1: Write the proportion equation
103,928 : 152,000 = 152,000 : x - Step 2: Convert to fraction form
103,928/152,000 = 152,000/x - Step 3: Cross multiply
103,928x = 152,000 × 152,000 - Step 4: Simplify right side
103,928x = 23,104,000,000 - Step 5: Solve for x
x = 23,104,000,000/103,928 - Step 6: Final answer
x = 222,307.75
Related Problems
Find third proportional to 51,964 and 76,000
Half scale
Find third proportional to 207,856 and 304,000
Double scale
Find third proportional to 103,930 and 152,003
Similar ratio
Find third proportional to 155,892 and 228,000
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.