Finding the Third Proportional to 72,965 and 104,839.50
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Solution
The third proportional to 72,965 and 104,839.50 is: 150,638.26
Step by Step Solution
- Step 1: Write the proportion equation
72,965 : 104,839.50 = 104,839.50 : x - Step 2: Convert to fraction form
72,965/104,839.50 = 104,839.50/x - Step 3: Cross multiply
72,965x = 104,839.50 × 104,839.50 - Step 4: Simplify right side
72,965x = 10,991,320,760.25 - Step 5: Solve for x
x = 10,991,320,760.25/72,965 - Step 6: Final answer
x = 150,638.26
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.