Finding the Third Proportional to 18,519.75 and 26,463.75
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Solution
The third proportional to 18,519.75 and 26,463.75 is: 37,815.31
Step by Step Solution
- Step 1: Write the proportion equation
18,519.75 : 26,463.75 = 26,463.75 : x - Step 2: Convert to fraction form
18,519.75/26,463.75 = 26,463.75/x - Step 3: Cross multiply
18,519.75x = 26,463.75 × 26,463.75 - Step 4: Simplify right side
18,519.75x = 700,330,064.06 - Step 5: Solve for x
x = 700,330,064.06/18,519.75 - Step 6: Final answer
x = 37,815.31
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.