Finding the Third Proportional to 73,130 and 112,356
Calculator
Solution
The third proportional to 73,130 and 112,356 is: 172,622.33
Step by Step Solution
- Step 1: Write the proportion equation
73,130 : 112,356 = 112,356 : x - Step 2: Convert to fraction form
73,130/112,356 = 112,356/x - Step 3: Cross multiply
73,130x = 112,356 × 112,356 - Step 4: Simplify right side
73,130x = 12,623,870,736 - Step 5: Solve for x
x = 12,623,870,736/73,130 - Step 6: Final answer
x = 172,622.33
Related Problems
Find third proportional to 36,565 and 56,178
Half scale
Find third proportional to 146,260 and 224,712
Double scale
Find third proportional to 73,132 and 112,359
Similar ratio
Find third proportional to 109,695 and 168,534
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.