Finding the Third Proportional to 8,981.75 and 14,165.75
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Solution
The third proportional to 8,981.75 and 14,165.75 is: 22,341.80
Step by Step Solution
- Step 1: Write the proportion equation
8,981.75 : 14,165.75 = 14,165.75 : x - Step 2: Convert to fraction form
8,981.75/14,165.75 = 14,165.75/x - Step 3: Cross multiply
8,981.75x = 14,165.75 × 14,165.75 - Step 4: Simplify right side
8,981.75x = 200,668,473.06 - Step 5: Solve for x
x = 200,668,473.06/8,981.75 - Step 6: Final answer
x = 22,341.80
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.