Finding the Third Proportional to 1,149.74 and 2,453.26
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Solution
The third proportional to 1,149.74 and 2,453.26 is: 5,234.63
Step by Step Solution
- Step 1: Write the proportion equation
1,149.74 : 2,453.26 = 2,453.26 : x - Step 2: Convert to fraction form
1,149.74/2,453.26 = 2,453.26/x - Step 3: Cross multiply
1,149.74x = 2,453.26 × 2,453.26 - Step 4: Simplify right side
1,149.74x = 6,018,464.31 - Step 5: Solve for x
x = 6,018,464.31/1,149.74 - Step 6: Final answer
x = 5,234.63
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.