Finding the Third Proportional to 53,950 and 80,925.50
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Solution
The third proportional to 53,950 and 80,925.50 is: 121,389.00
Step by Step Solution
- Step 1: Write the proportion equation
53,950 : 80,925.50 = 80,925.50 : x - Step 2: Convert to fraction form
53,950/80,925.50 = 80,925.50/x - Step 3: Cross multiply
53,950x = 80,925.50 × 80,925.50 - Step 4: Simplify right side
53,950x = 6,548,936,550.25 - Step 5: Solve for x
x = 6,548,936,550.25/53,950 - Step 6: Final answer
x = 121,389.00
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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.