Finding the Third Proportional to 36,231.75 and 47,715.75
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Solution
The third proportional to 36,231.75 and 47,715.75 is: 62,839.71
Step by Step Solution
- Step 1: Write the proportion equation
36,231.75 : 47,715.75 = 47,715.75 : x - Step 2: Convert to fraction form
36,231.75/47,715.75 = 47,715.75/x - Step 3: Cross multiply
36,231.75x = 47,715.75 × 47,715.75 - Step 4: Simplify right side
36,231.75x = 2,276,792,798.06 - Step 5: Solve for x
x = 2,276,792,798.06/36,231.75 - Step 6: Final answer
x = 62,839.71
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These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.