Finding the Third Proportional to 73,725.75 and 159,963.75
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Solution
The third proportional to 73,725.75 and 159,963.75 is: 347,075.50
Step by Step Solution
- Step 1: Write the proportion equation
73,725.75 : 159,963.75 = 159,963.75 : x - Step 2: Convert to fraction form
73,725.75/159,963.75 = 159,963.75/x - Step 3: Cross multiply
73,725.75x = 159,963.75 × 159,963.75 - Step 4: Simplify right side
73,725.75x = 25,588,401,314.06 - Step 5: Solve for x
x = 25,588,401,314.06/73,725.75 - Step 6: Final answer
x = 347,075.50
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.