Finding the Third Proportional to 73,359.75 and 156,408.75
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Solution
The third proportional to 73,359.75 and 156,408.75 is: 333,475.74
Step by Step Solution
- Step 1: Write the proportion equation
73,359.75 : 156,408.75 = 156,408.75 : x - Step 2: Convert to fraction form
73,359.75/156,408.75 = 156,408.75/x - Step 3: Cross multiply
73,359.75x = 156,408.75 × 156,408.75 - Step 4: Simplify right side
73,359.75x = 24,463,697,076.56 - Step 5: Solve for x
x = 24,463,697,076.56/73,359.75 - Step 6: Final answer
x = 333,475.74
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.