Finding the Third Proportional to 192,701.53 and 414,930.09
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Solution
The third proportional to 192,701.53 and 414,930.09 is: 893,438.58
Step by Step Solution
- Step 1: Write the proportion equation
192,701.53 : 414,930.09 = 414,930.09 : x - Step 2: Convert to fraction form
192,701.53/414,930.09 = 414,930.09/x - Step 3: Cross multiply
192,701.53x = 414,930.09 × 414,930.09 - Step 4: Simplify right side
192,701.53x = 172,166,982,699.38 - Step 5: Solve for x
x = 172,166,982,699.38/192,701.53 - Step 6: Final answer
x = 893,438.58
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.