Finding the Third Proportional to 207,874.75 and 449,013.75
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Solution
The third proportional to 207,874.75 and 449,013.75 is: 969,878.97
Step by Step Solution
- Step 1: Write the proportion equation
207,874.75 : 449,013.75 = 449,013.75 : x - Step 2: Convert to fraction form
207,874.75/449,013.75 = 449,013.75/x - Step 3: Cross multiply
207,874.75x = 449,013.75 × 449,013.75 - Step 4: Simplify right side
207,874.75x = 201,613,347,689.06 - Step 5: Solve for x
x = 201,613,347,689.06/207,874.75 - Step 6: Final answer
x = 969,878.97
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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.