Finding the Third Proportional to 160,647.75 and 239,217.75
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Solution
The third proportional to 160,647.75 and 239,217.75 is: 356,214.96
Step by Step Solution
- Step 1: Write the proportion equation
160,647.75 : 239,217.75 = 239,217.75 : x - Step 2: Convert to fraction form
160,647.75/239,217.75 = 239,217.75/x - Step 3: Cross multiply
160,647.75x = 239,217.75 × 239,217.75 - Step 4: Simplify right side
160,647.75x = 57,225,131,915.06 - Step 5: Solve for x
x = 57,225,131,915.06/160,647.75 - Step 6: Final answer
x = 356,214.96
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.