Finding the Third Proportional to 3,722.63 and 8,331.19
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Solution
The third proportional to 3,722.63 and 8,331.19 is: 18,645.09
Step by Step Solution
- Step 1: Write the proportion equation
3,722.63 : 8,331.19 = 8,331.19 : x - Step 2: Convert to fraction form
3,722.63/8,331.19 = 8,331.19/x - Step 3: Cross multiply
3,722.63x = 8,331.19 × 8,331.19 - Step 4: Simplify right side
3,722.63x = 69,408,685.16 - Step 5: Solve for x
x = 69,408,685.16/3,722.63 - Step 6: Final answer
x = 18,645.09
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These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.