Finding the Third Proportional to 2,269.13 and 3,076.31
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Solution
The third proportional to 2,269.13 and 3,076.31 is: 4,170.64
Step by Step Solution
- Step 1: Write the proportion equation
2,269.13 : 3,076.31 = 3,076.31 : x - Step 2: Convert to fraction form
2,269.13/3,076.31 = 3,076.31/x - Step 3: Cross multiply
2,269.13x = 3,076.31 × 3,076.31 - Step 4: Simplify right side
2,269.13x = 9,463,698.60 - Step 5: Solve for x
x = 9,463,698.60/2,269.13 - Step 6: Final answer
x = 4,170.64
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.