Finding the Third Proportional to 174,276.75 and 381,354.75
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Solution
The third proportional to 174,276.75 and 381,354.75 is: 834,485.64
Step by Step Solution
- Step 1: Write the proportion equation
174,276.75 : 381,354.75 = 381,354.75 : x - Step 2: Convert to fraction form
174,276.75/381,354.75 = 381,354.75/x - Step 3: Cross multiply
174,276.75x = 381,354.75 × 381,354.75 - Step 4: Simplify right side
174,276.75x = 145,431,445,347.56 - Step 5: Solve for x
x = 145,431,445,347.56/174,276.75 - Step 6: Final answer
x = 834,485.64
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.