Finding the Third Proportional to 248,115.75 and 538,239.75
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Solution
The third proportional to 248,115.75 and 538,239.75 is: 1,167,608.38
Step by Step Solution
- Step 1: Write the proportion equation
248,115.75 : 538,239.75 = 538,239.75 : x - Step 2: Convert to fraction form
248,115.75/538,239.75 = 538,239.75/x - Step 3: Cross multiply
248,115.75x = 538,239.75 × 538,239.75 - Step 4: Simplify right side
248,115.75x = 289,702,028,480.06 - Step 5: Solve for x
x = 289,702,028,480.06/248,115.75 - Step 6: Final answer
x = 1,167,608.38
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.