Finding the Third Proportional to 317,181.66 and 683,877.09
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Solution
The third proportional to 317,181.66 and 683,877.09 is: 1,474,511.12
Step by Step Solution
- Step 1: Write the proportion equation
317,181.66 : 683,877.09 = 683,877.09 : x - Step 2: Convert to fraction form
317,181.66/683,877.09 = 683,877.09/x - Step 3: Cross multiply
317,181.66x = 683,877.09 × 683,877.09 - Step 4: Simplify right side
317,181.66x = 467,687,879,355.95 - Step 5: Solve for x
x = 467,687,879,355.95/317,181.66 - Step 6: Final answer
x = 1,474,511.12
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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.