Finding the Third Proportional to 6,844.50 and 12,636
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Solution
The third proportional to 6,844.50 and 12,636 is: 23,328
Step by Step Solution
- Step 1: Write the proportion equation
6,844.50 : 12,636 = 12,636 : x - Step 2: Convert to fraction form
6,844.50/12,636 = 12,636/x - Step 3: Cross multiply
6,844.50x = 12,636 × 12,636 - Step 4: Simplify right side
6,844.50x = 159,668,496 - Step 5: Solve for x
x = 159,668,496/6,844.50 - Step 6: Final answer
x = 23,328
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Why These Related Problems?
These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.