Finding the Third Proportional to 122,127.75 and 265,163.63
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Solution
The third proportional to 122,127.75 and 265,163.63 is: 575,722.95
Step by Step Solution
- Step 1: Write the proportion equation
122,127.75 : 265,163.63 = 265,163.63 : x - Step 2: Convert to fraction form
122,127.75/265,163.63 = 265,163.63/x - Step 3: Cross multiply
122,127.75x = 265,163.63 × 265,163.63 - Step 4: Simplify right side
122,127.75x = 70,311,748,023.14 - Step 5: Solve for x
x = 70,311,748,023.14/122,127.75 - Step 6: Final answer
x = 575,722.95
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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.