Finding the Third Proportional to 70,974 and 150,600
Calculator
Solution
The third proportional to 70,974 and 150,600 is: 319,558.71
Step by Step Solution
- Step 1: Write the proportion equation
70,974 : 150,600 = 150,600 : x - Step 2: Convert to fraction form
70,974/150,600 = 150,600/x - Step 3: Cross multiply
70,974x = 150,600 × 150,600 - Step 4: Simplify right side
70,974x = 22,680,360,000 - Step 5: Solve for x
x = 22,680,360,000/70,974 - Step 6: Final answer
x = 319,558.71
Related Problems
Find third proportional to 35,487 and 75,300
Half scale
Find third proportional to 141,948 and 301,200
Double scale
Find third proportional to 70,976 and 150,604
Similar ratio
Find third proportional to 106,461 and 225,900
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.