Finding the Third Proportional to 34,704.75 and 74,583.75
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Solution
The third proportional to 34,704.75 and 74,583.75 is: 160,287.45
Step by Step Solution
- Step 1: Write the proportion equation
34,704.75 : 74,583.75 = 74,583.75 : x - Step 2: Convert to fraction form
34,704.75/74,583.75 = 74,583.75/x - Step 3: Cross multiply
34,704.75x = 74,583.75 × 74,583.75 - Step 4: Simplify right side
34,704.75x = 5,562,735,764.06 - Step 5: Solve for x
x = 5,562,735,764.06/34,704.75 - Step 6: Final answer
x = 160,287.45
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.