Finding the Third Proportional to 52,017.19 and 122,717.53
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Solution
The third proportional to 52,017.19 and 122,717.53 is: 289,511.86
Step by Step Solution
- Step 1: Write the proportion equation
52,017.19 : 122,717.53 = 122,717.53 : x - Step 2: Convert to fraction form
52,017.19/122,717.53 = 122,717.53/x - Step 3: Cross multiply
52,017.19x = 122,717.53 × 122,717.53 - Step 4: Simplify right side
52,017.19x = 15,059,592,476.09 - Step 5: Solve for x
x = 15,059,592,476.09/52,017.19 - Step 6: Final answer
x = 289,511.86
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.