Finding the Third Proportional to 358,239.38 and 522,591.75
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Solution
The third proportional to 358,239.38 and 522,591.75 is: 762,345.39
Step by Step Solution
- Step 1: Write the proportion equation
358,239.38 : 522,591.75 = 522,591.75 : x - Step 2: Convert to fraction form
358,239.38/522,591.75 = 522,591.75/x - Step 3: Cross multiply
358,239.38x = 522,591.75 × 522,591.75 - Step 4: Simplify right side
358,239.38x = 273,102,137,168.06 - Step 5: Solve for x
x = 273,102,137,168.06/358,239.38 - Step 6: Final answer
x = 762,345.39
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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.