Finding the Third Proportional to 107,233.31 and 211,775.06
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Solution
The third proportional to 107,233.31 and 211,775.06 is: 418,234.56
Step by Step Solution
- Step 1: Write the proportion equation
107,233.31 : 211,775.06 = 211,775.06 : x - Step 2: Convert to fraction form
107,233.31/211,775.06 = 211,775.06/x - Step 3: Cross multiply
107,233.31x = 211,775.06 × 211,775.06 - Step 4: Simplify right side
107,233.31x = 44,848,677,096.88 - Step 5: Solve for x
x = 44,848,677,096.88/107,233.31 - Step 6: Final answer
x = 418,234.56
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.