Finding the Third Proportional to 122,677.50 and 184,630.75
Calculator
Solution
The third proportional to 122,677.50 and 184,630.75 is: 277,870.95
Step by Step Solution
- Step 1: Write the proportion equation
122,677.50 : 184,630.75 = 184,630.75 : x - Step 2: Convert to fraction form
122,677.50/184,630.75 = 184,630.75/x - Step 3: Cross multiply
122,677.50x = 184,630.75 × 184,630.75 - Step 4: Simplify right side
122,677.50x = 34,088,513,845.56 - Step 5: Solve for x
x = 34,088,513,845.56/122,677.50 - Step 6: Final answer
x = 277,870.95
Related Problems
Find third proportional to 61,338.75 and 92,315.38
Half scale
Find third proportional to 245,355 and 369,261.50
Double scale
Find third proportional to 122,680 and 184,634
Similar ratio
Find third proportional to 184,016.25 and 276,946.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.