Finding the Third Proportional to 238,576.50 and 349,845.75
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Solution
The third proportional to 238,576.50 and 349,845.75 is: 513,009.66
Step by Step Solution
- Step 1: Write the proportion equation
238,576.50 : 349,845.75 = 349,845.75 : x - Step 2: Convert to fraction form
238,576.50/349,845.75 = 349,845.75/x - Step 3: Cross multiply
238,576.50x = 349,845.75 × 349,845.75 - Step 4: Simplify right side
238,576.50x = 122,392,048,793.06 - Step 5: Solve for x
x = 122,392,048,793.06/238,576.50 - Step 6: Final answer
x = 513,009.66
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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.