Finding the Third Proportional to 547,251.75 and 874,221.75
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Solution
The third proportional to 547,251.75 and 874,221.75 is: 1,396,548.61
Step by Step Solution
- Step 1: Write the proportion equation
547,251.75 : 874,221.75 = 874,221.75 : x - Step 2: Convert to fraction form
547,251.75/874,221.75 = 874,221.75/x - Step 3: Cross multiply
547,251.75x = 874,221.75 × 874,221.75 - Step 4: Simplify right side
547,251.75x = 764,263,668,173.06 - Step 5: Solve for x
x = 764,263,668,173.06/547,251.75 - Step 6: Final answer
x = 1,396,548.61
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.