Finding the Third Proportional to 204,147 and 306,424.50
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Solution
The third proportional to 204,147 and 306,424.50 is: 459,942.95
Step by Step Solution
- Step 1: Write the proportion equation
204,147 : 306,424.50 = 306,424.50 : x - Step 2: Convert to fraction form
204,147/306,424.50 = 306,424.50/x - Step 3: Cross multiply
204,147x = 306,424.50 × 306,424.50 - Step 4: Simplify right side
204,147x = 93,895,974,200.25 - Step 5: Solve for x
x = 93,895,974,200.25/204,147 - Step 6: Final answer
x = 459,942.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.