Finding the Third Proportional to 1,516.75 and 2,339.75
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Solution
The third proportional to 1,516.75 and 2,339.75 is: 3,609.32
Step by Step Solution
- Step 1: Write the proportion equation
1,516.75 : 2,339.75 = 2,339.75 : x - Step 2: Convert to fraction form
1,516.75/2,339.75 = 2,339.75/x - Step 3: Cross multiply
1,516.75x = 2,339.75 × 2,339.75 - Step 4: Simplify right side
1,516.75x = 5,474,430.06 - Step 5: Solve for x
x = 5,474,430.06/1,516.75 - Step 6: Final answer
x = 3,609.32
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.