Finding the Third Proportional to 274,174.88 and 408,979.13
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Solution
The third proportional to 274,174.88 and 408,979.13 is: 610,062.92
Step by Step Solution
- Step 1: Write the proportion equation
274,174.88 : 408,979.13 = 408,979.13 : x - Step 2: Convert to fraction form
274,174.88/408,979.13 = 408,979.13/x - Step 3: Cross multiply
274,174.88x = 408,979.13 × 408,979.13 - Step 4: Simplify right side
274,174.88x = 167,263,924,685.77 - Step 5: Solve for x
x = 167,263,924,685.77/274,174.88 - Step 6: Final answer
x = 610,062.92
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.