Finding the Third Proportional to 215,950.50 and 445,731.75
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Solution
The third proportional to 215,950.50 and 445,731.75 is: 920,010.80
Step by Step Solution
- Step 1: Write the proportion equation
215,950.50 : 445,731.75 = 445,731.75 : x - Step 2: Convert to fraction form
215,950.50/445,731.75 = 445,731.75/x - Step 3: Cross multiply
215,950.50x = 445,731.75 × 445,731.75 - Step 4: Simplify right side
215,950.50x = 198,676,792,958.06 - Step 5: Solve for x
x = 198,676,792,958.06/215,950.50 - Step 6: Final answer
x = 920,010.80
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.