Finding the Third Proportional to 51,126.50 and 119,408.75
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Solution
The third proportional to 51,126.50 and 119,408.75 is: 278,885.70
Step by Step Solution
- Step 1: Write the proportion equation
51,126.50 : 119,408.75 = 119,408.75 : x - Step 2: Convert to fraction form
51,126.50/119,408.75 = 119,408.75/x - Step 3: Cross multiply
51,126.50x = 119,408.75 × 119,408.75 - Step 4: Simplify right side
51,126.50x = 14,258,449,576.56 - Step 5: Solve for x
x = 14,258,449,576.56/51,126.50 - Step 6: Final answer
x = 278,885.70
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.