Finding the Third Proportional to 107,605.97 and 235,665.70
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Solution
The third proportional to 107,605.97 and 235,665.70 is: 516,126.79
Step by Step Solution
- Step 1: Write the proportion equation
107,605.97 : 235,665.70 = 235,665.70 : x - Step 2: Convert to fraction form
107,605.97/235,665.70 = 235,665.70/x - Step 3: Cross multiply
107,605.97x = 235,665.70 × 235,665.70 - Step 4: Simplify right side
107,605.97x = 55,538,323,629.40 - Step 5: Solve for x
x = 55,538,323,629.40/107,605.97 - Step 6: Final answer
x = 516,126.79
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.