Finding the Third Proportional to 55,752.75 and 120,252.75
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Solution
The third proportional to 55,752.75 and 120,252.75 is: 259,372.39
Step by Step Solution
- Step 1: Write the proportion equation
55,752.75 : 120,252.75 = 120,252.75 : x - Step 2: Convert to fraction form
55,752.75/120,252.75 = 120,252.75/x - Step 3: Cross multiply
55,752.75x = 120,252.75 × 120,252.75 - Step 4: Simplify right side
55,752.75x = 14,460,723,882.56 - Step 5: Solve for x
x = 14,460,723,882.56/55,752.75 - Step 6: Final answer
x = 259,372.39
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.