Finding the Third Proportional to 353,175.75 and 528,352.88
Calculator
Solution
The third proportional to 353,175.75 and 528,352.88 is: 790,418.82
Step by Step Solution
- Step 1: Write the proportion equation
353,175.75 : 528,352.88 = 528,352.88 : x - Step 2: Convert to fraction form
353,175.75/528,352.88 = 528,352.88/x - Step 3: Cross multiply
353,175.75x = 528,352.88 × 528,352.88 - Step 4: Simplify right side
353,175.75x = 279,156,760,520.77 - Step 5: Solve for x
x = 279,156,760,520.77/353,175.75 - Step 6: Final answer
x = 790,418.82
Related Problems
Find third proportional to 176,587.88 and 264,176.44
Half scale
Find third proportional to 706,351.50 and 1,056,705.75
Double scale
Find third proportional to 353,178 and 528,356
Similar ratio
Find third proportional to 529,763.63 and 792,529.31
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.