Finding the Third Proportional to 62,945.44 and 128,798.44
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Solution
The third proportional to 62,945.44 and 128,798.44 is: 263,546.31
Step by Step Solution
- Step 1: Write the proportion equation
62,945.44 : 128,798.44 = 128,798.44 : x - Step 2: Convert to fraction form
62,945.44/128,798.44 = 128,798.44/x - Step 3: Cross multiply
62,945.44x = 128,798.44 × 128,798.44 - Step 4: Simplify right side
62,945.44x = 16,589,037,502.44 - Step 5: Solve for x
x = 16,589,037,502.44/62,945.44 - Step 6: Final answer
x = 263,546.31
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.