Finding the Third Proportional to 55,670.63 and 121,334.63
Calculator
Solution
The third proportional to 55,670.63 and 121,334.63 is: 264,449.90
Step by Step Solution
- Step 1: Write the proportion equation
55,670.63 : 121,334.63 = 121,334.63 : x - Step 2: Convert to fraction form
55,670.63/121,334.63 = 121,334.63/x - Step 3: Cross multiply
55,670.63x = 121,334.63 × 121,334.63 - Step 4: Simplify right side
55,670.63x = 14,722,091,223.89 - Step 5: Solve for x
x = 14,722,091,223.89/55,670.63 - Step 6: Final answer
x = 264,449.90
Related Problems
Find third proportional to 27,835.31 and 60,667.31
Half scale
Find third proportional to 111,341.25 and 242,669.25
Double scale
Find third proportional to 55,673 and 121,339
Similar ratio
Find third proportional to 83,505.94 and 182,001.94
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.