Finding the Third Proportional to 8,285.63 and 12,183.75
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Solution
The third proportional to 8,285.63 and 12,183.75 is: 17,915.82
Step by Step Solution
- Step 1: Write the proportion equation
8,285.63 : 12,183.75 = 12,183.75 : x - Step 2: Convert to fraction form
8,285.63/12,183.75 = 12,183.75/x - Step 3: Cross multiply
8,285.63x = 12,183.75 × 12,183.75 - Step 4: Simplify right side
8,285.63x = 148,443,764.06 - Step 5: Solve for x
x = 148,443,764.06/8,285.63 - Step 6: Final answer
x = 17,915.82
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.