Finding the Third Proportional to 172,351.13 and 248,239.69
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Solution
The third proportional to 172,351.13 and 248,239.69 is: 357,543.02
Step by Step Solution
- Step 1: Write the proportion equation
172,351.13 : 248,239.69 = 248,239.69 : x - Step 2: Convert to fraction form
172,351.13/248,239.69 = 248,239.69/x - Step 3: Cross multiply
172,351.13x = 248,239.69 × 248,239.69 - Step 4: Simplify right side
172,351.13x = 61,622,942,450.10 - Step 5: Solve for x
x = 61,622,942,450.10/172,351.13 - Step 6: Final answer
x = 357,543.02
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.