Finding the Third Proportional to 638,619.19 and 960,594.19
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Solution
The third proportional to 638,619.19 and 960,594.19 is: 1,444,900.52
Step by Step Solution
- Step 1: Write the proportion equation
638,619.19 : 960,594.19 = 960,594.19 : x - Step 2: Convert to fraction form
638,619.19/960,594.19 = 960,594.19/x - Step 3: Cross multiply
638,619.19x = 960,594.19 × 960,594.19 - Step 4: Simplify right side
638,619.19x = 922,741,193,058.79 - Step 5: Solve for x
x = 922,741,193,058.79/638,619.19 - Step 6: Final answer
x = 1,444,900.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.