Finding the Third Proportional to 72,044 and 110,372
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Solution
The third proportional to 72,044 and 110,372 is: 169,090.81
Step by Step Solution
- Step 1: Write the proportion equation
72,044 : 110,372 = 110,372 : x - Step 2: Convert to fraction form
72,044/110,372 = 110,372/x - Step 3: Cross multiply
72,044x = 110,372 × 110,372 - Step 4: Simplify right side
72,044x = 12,181,978,384 - Step 5: Solve for x
x = 12,181,978,384/72,044 - Step 6: Final answer
x = 169,090.81
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.