Finding the Third Proportional to 4,489.17 and 8,124.05
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Solution
The third proportional to 4,489.17 and 8,124.05 is: 14,702.07
Step by Step Solution
- Step 1: Write the proportion equation
4,489.17 : 8,124.05 = 8,124.05 : x - Step 2: Convert to fraction form
4,489.17/8,124.05 = 8,124.05/x - Step 3: Cross multiply
4,489.17x = 8,124.05 × 8,124.05 - Step 4: Simplify right side
4,489.17x = 66,000,137.63 - Step 5: Solve for x
x = 66,000,137.63/4,489.17 - Step 6: Final answer
x = 14,702.07
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These problems maintain the same ratio (1.81) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.