Finding the Third Proportional to 425,819 and 927,238
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Solution
The third proportional to 425,819 and 927,238 is: 2,019,098.04
Step by Step Solution
- Step 1: Write the proportion equation
425,819 : 927,238 = 927,238 : x - Step 2: Convert to fraction form
425,819/927,238 = 927,238/x - Step 3: Cross multiply
425,819x = 927,238 × 927,238 - Step 4: Simplify right side
425,819x = 859,770,308,644 - Step 5: Solve for x
x = 859,770,308,644/425,819 - Step 6: Final answer
x = 2,019,098.04
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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.