Finding the Third Proportional to 18,375.75 and 27,588.75
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Solution
The third proportional to 18,375.75 and 27,588.75 is: 41,420.85
Step by Step Solution
- Step 1: Write the proportion equation
18,375.75 : 27,588.75 = 27,588.75 : x - Step 2: Convert to fraction form
18,375.75/27,588.75 = 27,588.75/x - Step 3: Cross multiply
18,375.75x = 27,588.75 × 27,588.75 - Step 4: Simplify right side
18,375.75x = 761,139,126.56 - Step 5: Solve for x
x = 761,139,126.56/18,375.75 - Step 6: Final answer
x = 41,420.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.