Finding the Third Proportional to 69,304 and 111,612
Calculator
Solution
The third proportional to 69,304 and 111,612 is: 179,747.76
Step by Step Solution
- Step 1: Write the proportion equation
69,304 : 111,612 = 111,612 : x - Step 2: Convert to fraction form
69,304/111,612 = 111,612/x - Step 3: Cross multiply
69,304x = 111,612 × 111,612 - Step 4: Simplify right side
69,304x = 12,457,238,544 - Step 5: Solve for x
x = 12,457,238,544/69,304 - Step 6: Final answer
x = 179,747.76
Related Problems
Find third proportional to 34,652 and 55,806
Half scale
Find third proportional to 138,608 and 223,224
Double scale
Find third proportional to 69,306 and 111,615
Similar ratio
Find third proportional to 103,956 and 167,418
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.