Finding the Third Proportional to 214,006 and 455,660
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Solution
The third proportional to 214,006 and 455,660 is: 970,187.92
Step by Step Solution
- Step 1: Write the proportion equation
214,006 : 455,660 = 455,660 : x - Step 2: Convert to fraction form
214,006/455,660 = 455,660/x - Step 3: Cross multiply
214,006x = 455,660 × 455,660 - Step 4: Simplify right side
214,006x = 207,626,035,600 - Step 5: Solve for x
x = 207,626,035,600/214,006 - Step 6: Final answer
x = 970,187.92
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.