Finding the Third Proportional to 79,952 and 176,002
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Solution
The third proportional to 79,952 and 176,002 is: 387,441.26
Step by Step Solution
- Step 1: Write the proportion equation
79,952 : 176,002 = 176,002 : x - Step 2: Convert to fraction form
79,952/176,002 = 176,002/x - Step 3: Cross multiply
79,952x = 176,002 × 176,002 - Step 4: Simplify right side
79,952x = 30,976,704,004 - Step 5: Solve for x
x = 30,976,704,004/79,952 - Step 6: Final answer
x = 387,441.26
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.