Finding the Third Proportional to 122,380.88 and 265,173.75
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Solution
The third proportional to 122,380.88 and 265,173.75 is: 574,576.03
Step by Step Solution
- Step 1: Write the proportion equation
122,380.88 : 265,173.75 = 265,173.75 : x - Step 2: Convert to fraction form
122,380.88/265,173.75 = 265,173.75/x - Step 3: Cross multiply
122,380.88x = 265,173.75 × 265,173.75 - Step 4: Simplify right side
122,380.88x = 70,317,117,689.06 - Step 5: Solve for x
x = 70,317,117,689.06/122,380.88 - Step 6: Final answer
x = 574,576.03
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.