Finding the Third Proportional to 17,836.75 and 27,425.75
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Solution
The third proportional to 17,836.75 and 27,425.75 is: 42,169.78
Step by Step Solution
- Step 1: Write the proportion equation
17,836.75 : 27,425.75 = 27,425.75 : x - Step 2: Convert to fraction form
17,836.75/27,425.75 = 27,425.75/x - Step 3: Cross multiply
17,836.75x = 27,425.75 × 27,425.75 - Step 4: Simplify right side
17,836.75x = 752,171,763.06 - Step 5: Solve for x
x = 752,171,763.06/17,836.75 - Step 6: Final answer
x = 42,169.78
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.