Finding the Third Proportional to 49,806 and 76,005
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Solution
The third proportional to 49,806 and 76,005 is: 115,985.22
Step by Step Solution
- Step 1: Write the proportion equation
49,806 : 76,005 = 76,005 : x - Step 2: Convert to fraction form
49,806/76,005 = 76,005/x - Step 3: Cross multiply
49,806x = 76,005 × 76,005 - Step 4: Simplify right side
49,806x = 5,776,760,025 - Step 5: Solve for x
x = 5,776,760,025/49,806 - Step 6: Final answer
x = 115,985.22
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.