Finding the Third Proportional to 328,353.75 and 707,919.75
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Solution
The third proportional to 328,353.75 and 707,919.75 is: 1,526,251.41
Step by Step Solution
- Step 1: Write the proportion equation
328,353.75 : 707,919.75 = 707,919.75 : x - Step 2: Convert to fraction form
328,353.75/707,919.75 = 707,919.75/x - Step 3: Cross multiply
328,353.75x = 707,919.75 × 707,919.75 - Step 4: Simplify right side
328,353.75x = 501,150,372,440.06 - Step 5: Solve for x
x = 501,150,372,440.06/328,353.75 - Step 6: Final answer
x = 1,526,251.41
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.