Finding the Third Proportional to 107,424.75 and 233,965.50
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Solution
The third proportional to 107,424.75 and 233,965.50 is: 509,564.65
Step by Step Solution
- Step 1: Write the proportion equation
107,424.75 : 233,965.50 = 233,965.50 : x - Step 2: Convert to fraction form
107,424.75/233,965.50 = 233,965.50/x - Step 3: Cross multiply
107,424.75x = 233,965.50 × 233,965.50 - Step 4: Simplify right side
107,424.75x = 54,739,855,190.25 - Step 5: Solve for x
x = 54,739,855,190.25/107,424.75 - Step 6: Final answer
x = 509,564.65
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.