Finding the Third Proportional to 194,787 and 304,489
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Solution
The third proportional to 194,787 and 304,489 is: 475,974.02
Step by Step Solution
- Step 1: Write the proportion equation
194,787 : 304,489 = 304,489 : x - Step 2: Convert to fraction form
194,787/304,489 = 304,489/x - Step 3: Cross multiply
194,787x = 304,489 × 304,489 - Step 4: Simplify right side
194,787x = 92,713,551,121 - Step 5: Solve for x
x = 92,713,551,121/194,787 - Step 6: Final answer
x = 475,974.02
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.