Finding the Third Proportional to 61,184.25 and 86,163.75
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Solution
The third proportional to 61,184.25 and 86,163.75 is: 121,341.55
Step by Step Solution
- Step 1: Write the proportion equation
61,184.25 : 86,163.75 = 86,163.75 : x - Step 2: Convert to fraction form
61,184.25/86,163.75 = 86,163.75/x - Step 3: Cross multiply
61,184.25x = 86,163.75 × 86,163.75 - Step 4: Simplify right side
61,184.25x = 7,424,191,814.06 - Step 5: Solve for x
x = 7,424,191,814.06/61,184.25 - Step 6: Final answer
x = 121,341.55
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.