Finding the Third Proportional to 159,234.75 and 248,541.75
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Solution
The third proportional to 159,234.75 and 248,541.75 is: 387,936.69
Step by Step Solution
- Step 1: Write the proportion equation
159,234.75 : 248,541.75 = 248,541.75 : x - Step 2: Convert to fraction form
159,234.75/248,541.75 = 248,541.75/x - Step 3: Cross multiply
159,234.75x = 248,541.75 × 248,541.75 - Step 4: Simplify right side
159,234.75x = 61,773,001,493.06 - Step 5: Solve for x
x = 61,773,001,493.06/159,234.75 - Step 6: Final answer
x = 387,936.69
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.