Finding the Third Proportional to 903,642.19 and 1,204,721.44
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Solution
The third proportional to 903,642.19 and 1,204,721.44 is: 1,606,115.52
Step by Step Solution
- Step 1: Write the proportion equation
903,642.19 : 1,204,721.44 = 1,204,721.44 : x - Step 2: Convert to fraction form
903,642.19/1,204,721.44 = 1,204,721.44/x - Step 3: Cross multiply
903,642.19x = 1,204,721.44 × 1,204,721.44 - Step 4: Simplify right side
903,642.19x = 1,451,353,741,972.07 - Step 5: Solve for x
x = 1,451,353,741,972.07/903,642.19 - Step 6: Final answer
x = 1,606,115.52
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.