Finding the Third Proportional to 174,528.75 and 280,014.75
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Solution
The third proportional to 174,528.75 and 280,014.75 is: 449,256.99
Step by Step Solution
- Step 1: Write the proportion equation
174,528.75 : 280,014.75 = 280,014.75 : x - Step 2: Convert to fraction form
174,528.75/280,014.75 = 280,014.75/x - Step 3: Cross multiply
174,528.75x = 280,014.75 × 280,014.75 - Step 4: Simplify right side
174,528.75x = 78,408,260,217.56 - Step 5: Solve for x
x = 78,408,260,217.56/174,528.75 - Step 6: Final answer
x = 449,256.99
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.