Finding the Third Proportional to 207,923.63 and 304,473.09
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Solution
The third proportional to 207,923.63 and 304,473.09 is: 445,855.37
Step by Step Solution
- Step 1: Write the proportion equation
207,923.63 : 304,473.09 = 304,473.09 : x - Step 2: Convert to fraction form
207,923.63/304,473.09 = 304,473.09/x - Step 3: Cross multiply
207,923.63x = 304,473.09 × 304,473.09 - Step 4: Simplify right side
207,923.63x = 92,703,864,817.70 - Step 5: Solve for x
x = 92,703,864,817.70/207,923.63 - Step 6: Final answer
x = 445,855.37
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.