Finding the Third Proportional to 317,193.75 and 683,898.75
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Solution
The third proportional to 317,193.75 and 683,898.75 is: 1,474,548.29
Step by Step Solution
- Step 1: Write the proportion equation
317,193.75 : 683,898.75 = 683,898.75 : x - Step 2: Convert to fraction form
317,193.75/683,898.75 = 683,898.75/x - Step 3: Cross multiply
317,193.75x = 683,898.75 × 683,898.75 - Step 4: Simplify right side
317,193.75x = 467,717,500,251.56 - Step 5: Solve for x
x = 467,717,500,251.56/317,193.75 - Step 6: Final answer
x = 1,474,548.29
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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.