Finding the Third Proportional to 214,863.75 and 455,340.94
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Solution
The third proportional to 214,863.75 and 455,340.94 is: 964,962.07
Step by Step Solution
- Step 1: Write the proportion equation
214,863.75 : 455,340.94 = 455,340.94 : x - Step 2: Convert to fraction form
214,863.75/455,340.94 = 455,340.94/x - Step 3: Cross multiply
214,863.75x = 455,340.94 × 455,340.94 - Step 4: Simplify right side
214,863.75x = 207,335,369,363.38 - Step 5: Solve for x
x = 207,335,369,363.38/214,863.75 - Step 6: Final answer
x = 964,962.07
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.