Finding the Third Proportional to 73,732.78 and 110,964.09
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Solution
The third proportional to 73,732.78 and 110,964.09 is: 166,995.33
Step by Step Solution
- Step 1: Write the proportion equation
73,732.78 : 110,964.09 = 110,964.09 : x - Step 2: Convert to fraction form
73,732.78/110,964.09 = 110,964.09/x - Step 3: Cross multiply
73,732.78x = 110,964.09 × 110,964.09 - Step 4: Simplify right side
73,732.78x = 12,313,030,101.76 - Step 5: Solve for x
x = 12,313,030,101.76/73,732.78 - Step 6: Final answer
x = 166,995.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.