Finding the Third Proportional to 39,396.75 and 91,110.75
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Solution
The third proportional to 39,396.75 and 91,110.75 is: 210,706.94
Step by Step Solution
- Step 1: Write the proportion equation
39,396.75 : 91,110.75 = 91,110.75 : x - Step 2: Convert to fraction form
39,396.75/91,110.75 = 91,110.75/x - Step 3: Cross multiply
39,396.75x = 91,110.75 × 91,110.75 - Step 4: Simplify right side
39,396.75x = 8,301,168,765.56 - Step 5: Solve for x
x = 8,301,168,765.56/39,396.75 - Step 6: Final answer
x = 210,706.94
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.