Finding the Third Proportional to 18,554.63 and 27,483.75
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Solution
The third proportional to 18,554.63 and 27,483.75 is: 40,709.88
Step by Step Solution
- Step 1: Write the proportion equation
18,554.63 : 27,483.75 = 27,483.75 : x - Step 2: Convert to fraction form
18,554.63/27,483.75 = 27,483.75/x - Step 3: Cross multiply
18,554.63x = 27,483.75 × 27,483.75 - Step 4: Simplify right side
18,554.63x = 755,356,514.06 - Step 5: Solve for x
x = 755,356,514.06/18,554.63 - Step 6: Final answer
x = 40,709.88
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.