Finding the Third Proportional to 74,956 and 113,968.50
Calculator
Solution
The third proportional to 74,956 and 113,968.50 is: 173,285.91
Step by Step Solution
- Step 1: Write the proportion equation
74,956 : 113,968.50 = 113,968.50 : x - Step 2: Convert to fraction form
74,956/113,968.50 = 113,968.50/x - Step 3: Cross multiply
74,956x = 113,968.50 × 113,968.50 - Step 4: Simplify right side
74,956x = 12,988,818,992.25 - Step 5: Solve for x
x = 12,988,818,992.25/74,956 - Step 6: Final answer
x = 173,285.91
Related Problems
Find third proportional to 37,478 and 56,984.25
Half scale
Find third proportional to 149,912 and 227,937
Double scale
Find third proportional to 74,958 and 113,972
Similar ratio
Find third proportional to 112,434 and 170,952.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.