Finding the Third Proportional to 70,438.88 and 166,113.75
Calculator
Solution
The third proportional to 70,438.88 and 166,113.75 is: 391,740.75
Step by Step Solution
- Step 1: Write the proportion equation
70,438.88 : 166,113.75 = 166,113.75 : x - Step 2: Convert to fraction form
70,438.88/166,113.75 = 166,113.75/x - Step 3: Cross multiply
70,438.88x = 166,113.75 × 166,113.75 - Step 4: Simplify right side
70,438.88x = 27,593,777,939.06 - Step 5: Solve for x
x = 27,593,777,939.06/70,438.88 - Step 6: Final answer
x = 391,740.75
Related Problems
Find third proportional to 35,219.44 and 83,056.88
Half scale
Find third proportional to 140,877.75 and 332,227.50
Double scale
Find third proportional to 70,441 and 166,118
Similar ratio
Find third proportional to 105,658.31 and 249,170.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.