Finding the Third Proportional to 54,278.44 and 117,840.94
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Solution
The third proportional to 54,278.44 and 117,840.94 is: 255,837.99
Step by Step Solution
- Step 1: Write the proportion equation
54,278.44 : 117,840.94 = 117,840.94 : x - Step 2: Convert to fraction form
54,278.44/117,840.94 = 117,840.94/x - Step 3: Cross multiply
54,278.44x = 117,840.94 × 117,840.94 - Step 4: Simplify right side
54,278.44x = 13,886,486,550.88 - Step 5: Solve for x
x = 13,886,486,550.88/54,278.44 - Step 6: Final answer
x = 255,837.99
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.