Finding the Third Proportional to 37,158.75 and 87,621.75
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Solution
The third proportional to 37,158.75 and 87,621.75 is: 206,615.43
Step by Step Solution
- Step 1: Write the proportion equation
37,158.75 : 87,621.75 = 87,621.75 : x - Step 2: Convert to fraction form
37,158.75/87,621.75 = 87,621.75/x - Step 3: Cross multiply
37,158.75x = 87,621.75 × 87,621.75 - Step 4: Simplify right side
37,158.75x = 7,677,571,073.06 - Step 5: Solve for x
x = 7,677,571,073.06/37,158.75 - Step 6: Final answer
x = 206,615.43
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.