Finding the Third Proportional to 7,498 and 11,247
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Solution
The third proportional to 7,498 and 11,247 is: 16,870.50
Step by Step Solution
- Step 1: Write the proportion equation
7,498 : 11,247 = 11,247 : x - Step 2: Convert to fraction form
7,498/11,247 = 11,247/x - Step 3: Cross multiply
7,498x = 11,247 × 11,247 - Step 4: Simplify right side
7,498x = 126,495,009 - Step 5: Solve for x
x = 126,495,009/7,498 - Step 6: Final answer
x = 16,870.50
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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.