Finding the Third Proportional to 84,720.94 and 182,558.81
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Solution
The third proportional to 84,720.94 and 182,558.81 is: 393,382.33
Step by Step Solution
- Step 1: Write the proportion equation
84,720.94 : 182,558.81 = 182,558.81 : x - Step 2: Convert to fraction form
84,720.94/182,558.81 = 182,558.81/x - Step 3: Cross multiply
84,720.94x = 182,558.81 × 182,558.81 - Step 4: Simplify right side
84,720.94x = 33,327,720,021.41 - Step 5: Solve for x
x = 33,327,720,021.41/84,720.94 - Step 6: Final answer
x = 393,382.33
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.