Finding the Third Proportional to 5,266.13 and 8,214.19
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Solution
The third proportional to 5,266.13 and 8,214.19 is: 12,812.62
Step by Step Solution
- Step 1: Write the proportion equation
5,266.13 : 8,214.19 = 8,214.19 : x - Step 2: Convert to fraction form
5,266.13/8,214.19 = 8,214.19/x - Step 3: Cross multiply
5,266.13x = 8,214.19 × 8,214.19 - Step 4: Simplify right side
5,266.13x = 67,472,876.29 - Step 5: Solve for x
x = 67,472,876.29/5,266.13 - Step 6: Final answer
x = 12,812.62
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.