Finding the Third Proportional to 217,162.93 and 330,171.99
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Solution
The third proportional to 217,162.93 and 330,171.99 is: 501,989.65
Step by Step Solution
- Step 1: Write the proportion equation
217,162.93 : 330,171.99 = 330,171.99 : x - Step 2: Convert to fraction form
217,162.93/330,171.99 = 330,171.99/x - Step 3: Cross multiply
217,162.93x = 330,171.99 × 330,171.99 - Step 4: Simplify right side
217,162.93x = 109,013,545,190.85 - Step 5: Solve for x
x = 109,013,545,190.85/217,162.93 - Step 6: Final answer
x = 501,989.65
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.