Finding the Third Proportional to 31,408 and 44,018
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Solution
The third proportional to 31,408 and 44,018 is: 61,690.79
Step by Step Solution
- Step 1: Write the proportion equation
31,408 : 44,018 = 44,018 : x - Step 2: Convert to fraction form
31,408/44,018 = 44,018/x - Step 3: Cross multiply
31,408x = 44,018 × 44,018 - Step 4: Simplify right side
31,408x = 1,937,584,324 - Step 5: Solve for x
x = 1,937,584,324/31,408 - Step 6: Final answer
x = 61,690.79
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.