Finding the Third Proportional to 53,743.50 and 125,515.13
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Solution
The third proportional to 53,743.50 and 125,515.13 is: 293,133.99
Step by Step Solution
- Step 1: Write the proportion equation
53,743.50 : 125,515.13 = 125,515.13 : x - Step 2: Convert to fraction form
53,743.50/125,515.13 = 125,515.13/x - Step 3: Cross multiply
53,743.50x = 125,515.13 × 125,515.13 - Step 4: Simplify right side
53,743.50x = 15,754,046,603.77 - Step 5: Solve for x
x = 15,754,046,603.77/53,743.50 - Step 6: Final answer
x = 293,133.99
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.