Finding the Third Proportional to 176,423.06 and 381,034.13
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Solution
The third proportional to 176,423.06 and 381,034.13 is: 822,947.99
Step by Step Solution
- Step 1: Write the proportion equation
176,423.06 : 381,034.13 = 381,034.13 : x - Step 2: Convert to fraction form
176,423.06/381,034.13 = 381,034.13/x - Step 3: Cross multiply
176,423.06x = 381,034.13 × 381,034.13 - Step 4: Simplify right side
176,423.06x = 145,187,004,414.52 - Step 5: Solve for x
x = 145,187,004,414.52/176,423.06 - Step 6: Final answer
x = 822,947.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.