Finding the Third Proportional to 79,219 and 176,150
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Solution
The third proportional to 79,219 and 176,150 is: 391,684.10
Step by Step Solution
- Step 1: Write the proportion equation
79,219 : 176,150 = 176,150 : x - Step 2: Convert to fraction form
79,219/176,150 = 176,150/x - Step 3: Cross multiply
79,219x = 176,150 × 176,150 - Step 4: Simplify right side
79,219x = 31,028,822,500 - Step 5: Solve for x
x = 31,028,822,500/79,219 - Step 6: Final answer
x = 391,684.10
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.