Finding the Third Proportional to 18,501.75 and 25,125.19
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Solution
The third proportional to 18,501.75 and 25,125.19 is: 34,119.75
Step by Step Solution
- Step 1: Write the proportion equation
18,501.75 : 25,125.19 = 25,125.19 : x - Step 2: Convert to fraction form
18,501.75/25,125.19 = 25,125.19/x - Step 3: Cross multiply
18,501.75x = 25,125.19 × 25,125.19 - Step 4: Simplify right side
18,501.75x = 631,275,046.91 - Step 5: Solve for x
x = 631,275,046.91/18,501.75 - Step 6: Final answer
x = 34,119.75
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.