Finding the Third Proportional to 45,871.75 and 68,593.75
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Solution
The third proportional to 45,871.75 and 68,593.75 is: 102,570.81
Step by Step Solution
- Step 1: Write the proportion equation
45,871.75 : 68,593.75 = 68,593.75 : x - Step 2: Convert to fraction form
45,871.75/68,593.75 = 68,593.75/x - Step 3: Cross multiply
45,871.75x = 68,593.75 × 68,593.75 - Step 4: Simplify right side
45,871.75x = 4,705,102,539.06 - Step 5: Solve for x
x = 4,705,102,539.06/45,871.75 - Step 6: Final answer
x = 102,570.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.