Finding the Third Proportional to 113,676.75 and 177,804.75
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Solution
The third proportional to 113,676.75 and 177,804.75 is: 278,109.02
Step by Step Solution
- Step 1: Write the proportion equation
113,676.75 : 177,804.75 = 177,804.75 : x - Step 2: Convert to fraction form
113,676.75/177,804.75 = 177,804.75/x - Step 3: Cross multiply
113,676.75x = 177,804.75 × 177,804.75 - Step 4: Simplify right side
113,676.75x = 31,614,529,122.56 - Step 5: Solve for x
x = 31,614,529,122.56/113,676.75 - Step 6: Final answer
x = 278,109.02
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.