Finding the Third Proportional to 126,255.38 and 270,021.94
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Solution
The third proportional to 126,255.38 and 270,021.94 is: 577,494.99
Step by Step Solution
- Step 1: Write the proportion equation
126,255.38 : 270,021.94 = 270,021.94 : x - Step 2: Convert to fraction form
126,255.38/270,021.94 = 270,021.94/x - Step 3: Cross multiply
126,255.38x = 270,021.94 × 270,021.94 - Step 4: Simplify right side
126,255.38x = 72,911,846,731.25 - Step 5: Solve for x
x = 72,911,846,731.25/126,255.38 - Step 6: Final answer
x = 577,494.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.