Finding the Third Proportional to 5,216.63 and 11,391.75
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Solution
The third proportional to 5,216.63 and 11,391.75 is: 24,876.61
Step by Step Solution
- Step 1: Write the proportion equation
5,216.63 : 11,391.75 = 11,391.75 : x - Step 2: Convert to fraction form
5,216.63/11,391.75 = 11,391.75/x - Step 3: Cross multiply
5,216.63x = 11,391.75 × 11,391.75 - Step 4: Simplify right side
5,216.63x = 129,771,968.06 - Step 5: Solve for x
x = 129,771,968.06/5,216.63 - Step 6: Final answer
x = 24,876.61
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.