Finding the Third Proportional to 84,881.99 and 176,736.94
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Solution
The third proportional to 84,881.99 and 176,736.94 is: 367,992.62
Step by Step Solution
- Step 1: Write the proportion equation
84,881.99 : 176,736.94 = 176,736.94 : x - Step 2: Convert to fraction form
84,881.99/176,736.94 = 176,736.94/x - Step 3: Cross multiply
84,881.99x = 176,736.94 × 176,736.94 - Step 4: Simplify right side
84,881.99x = 31,235,945,076.88 - Step 5: Solve for x
x = 31,235,945,076.88/84,881.99 - Step 6: Final answer
x = 367,992.62
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.