Finding the Third Proportional to 414,588.38 and 904,218.19
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Solution
The third proportional to 414,588.38 and 904,218.19 is: 1,972,101.92
Step by Step Solution
- Step 1: Write the proportion equation
414,588.38 : 904,218.19 = 904,218.19 : x - Step 2: Convert to fraction form
414,588.38/904,218.19 = 904,218.19/x - Step 3: Cross multiply
414,588.38x = 904,218.19 × 904,218.19 - Step 4: Simplify right side
414,588.38x = 817,610,530,605.79 - Step 5: Solve for x
x = 817,610,530,605.79/414,588.38 - Step 6: Final answer
x = 1,972,101.92
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.