Finding the Third Proportional to 52,644.50 and 115,130.50
Calculator
Solution
The third proportional to 52,644.50 and 115,130.50 is: 251,783.80
Step by Step Solution
- Step 1: Write the proportion equation
52,644.50 : 115,130.50 = 115,130.50 : x - Step 2: Convert to fraction form
52,644.50/115,130.50 = 115,130.50/x - Step 3: Cross multiply
52,644.50x = 115,130.50 × 115,130.50 - Step 4: Simplify right side
52,644.50x = 13,255,032,030.25 - Step 5: Solve for x
x = 13,255,032,030.25/52,644.50 - Step 6: Final answer
x = 251,783.80
Related Problems
Find third proportional to 26,322.25 and 57,565.25
Half scale
Find third proportional to 105,289 and 230,261
Double scale
Find third proportional to 52,647 and 115,135
Similar ratio
Find third proportional to 78,966.75 and 172,695.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.