Finding the Third Proportional to 56,180.88 and 120,357.75
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Solution
The third proportional to 56,180.88 and 120,357.75 is: 257,845.54
Step by Step Solution
- Step 1: Write the proportion equation
56,180.88 : 120,357.75 = 120,357.75 : x - Step 2: Convert to fraction form
56,180.88/120,357.75 = 120,357.75/x - Step 3: Cross multiply
56,180.88x = 120,357.75 × 120,357.75 - Step 4: Simplify right side
56,180.88x = 14,485,987,985.06 - Step 5: Solve for x
x = 14,485,987,985.06/56,180.88 - Step 6: Final answer
x = 257,845.54
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.