Finding the Third Proportional to 327,108.38 and 693,832.50
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Solution
The third proportional to 327,108.38 and 693,832.50 is: 1,471,694.32
Step by Step Solution
- Step 1: Write the proportion equation
327,108.38 : 693,832.50 = 693,832.50 : x - Step 2: Convert to fraction form
327,108.38/693,832.50 = 693,832.50/x - Step 3: Cross multiply
327,108.38x = 693,832.50 × 693,832.50 - Step 4: Simplify right side
327,108.38x = 481,403,538,056.25 - Step 5: Solve for x
x = 481,403,538,056.25/327,108.38 - Step 6: Final answer
x = 1,471,694.32
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.