Finding the Third Proportional to 5,391.84 and 11,634.19
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Solution
The third proportional to 5,391.84 and 11,634.19 is: 25,103.53
Step by Step Solution
- Step 1: Write the proportion equation
5,391.84 : 11,634.19 = 11,634.19 : x - Step 2: Convert to fraction form
5,391.84/11,634.19 = 11,634.19/x - Step 3: Cross multiply
5,391.84x = 11,634.19 × 11,634.19 - Step 4: Simplify right side
5,391.84x = 135,354,318.79 - Step 5: Solve for x
x = 135,354,318.79/5,391.84 - Step 6: Final answer
x = 25,103.53
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.