Finding the Third Proportional to 126,889.75 and 282,149.75
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Solution
The third proportional to 126,889.75 and 282,149.75 is: 627,383.07
Step by Step Solution
- Step 1: Write the proportion equation
126,889.75 : 282,149.75 = 282,149.75 : x - Step 2: Convert to fraction form
126,889.75/282,149.75 = 282,149.75/x - Step 3: Cross multiply
126,889.75x = 282,149.75 × 282,149.75 - Step 4: Simplify right side
126,889.75x = 79,608,481,425.06 - Step 5: Solve for x
x = 79,608,481,425.06/126,889.75 - Step 6: Final answer
x = 627,383.07
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.