Finding the Third Proportional to 5,387.75 and 11,595.75
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Solution
The third proportional to 5,387.75 and 11,595.75 is: 24,956.88
Step by Step Solution
- Step 1: Write the proportion equation
5,387.75 : 11,595.75 = 11,595.75 : x - Step 2: Convert to fraction form
5,387.75/11,595.75 = 11,595.75/x - Step 3: Cross multiply
5,387.75x = 11,595.75 × 11,595.75 - Step 4: Simplify right side
5,387.75x = 134,461,418.06 - Step 5: Solve for x
x = 134,461,418.06/5,387.75 - Step 6: Final answer
x = 24,956.88
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.