Finding the Third Proportional to 109,078 and 160,025
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Solution
The third proportional to 109,078 and 160,025 is: 234,767.79
Step by Step Solution
- Step 1: Write the proportion equation
109,078 : 160,025 = 160,025 : x - Step 2: Convert to fraction form
109,078/160,025 = 160,025/x - Step 3: Cross multiply
109,078x = 160,025 × 160,025 - Step 4: Simplify right side
109,078x = 25,608,000,625 - Step 5: Solve for x
x = 25,608,000,625/109,078 - Step 6: Final answer
x = 234,767.79
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.