Finding the Third Proportional to 341,531.44 and 493,408.13
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Solution
The third proportional to 341,531.44 and 493,408.13 is: 712,823.33
Step by Step Solution
- Step 1: Write the proportion equation
341,531.44 : 493,408.13 = 493,408.13 : x - Step 2: Convert to fraction form
341,531.44/493,408.13 = 493,408.13/x - Step 3: Cross multiply
341,531.44x = 493,408.13 × 493,408.13 - Step 4: Simplify right side
341,531.44x = 243,451,577,816.02 - Step 5: Solve for x
x = 243,451,577,816.02/341,531.44 - Step 6: Final answer
x = 712,823.33
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.