Finding the Third Proportional to 54,720.56 and 119,024.44
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Solution
The third proportional to 54,720.56 and 119,024.44 is: 258,893.84
Step by Step Solution
- Step 1: Write the proportion equation
54,720.56 : 119,024.44 = 119,024.44 : x - Step 2: Convert to fraction form
54,720.56/119,024.44 = 119,024.44/x - Step 3: Cross multiply
54,720.56x = 119,024.44 × 119,024.44 - Step 4: Simplify right side
54,720.56x = 14,166,816,722.19 - Step 5: Solve for x
x = 14,166,816,722.19/54,720.56 - Step 6: Final answer
x = 258,893.84
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.