Finding the Third Proportional to 126,246.09 and 270,225.49
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Solution
The third proportional to 126,246.09 and 270,225.49 is: 578,408.52
Step by Step Solution
- Step 1: Write the proportion equation
126,246.09 : 270,225.49 = 270,225.49 : x - Step 2: Convert to fraction form
126,246.09/270,225.49 = 270,225.49/x - Step 3: Cross multiply
126,246.09x = 270,225.49 × 270,225.49 - Step 4: Simplify right side
126,246.09x = 73,021,816,627.98 - Step 5: Solve for x
x = 73,021,816,627.98/126,246.09 - Step 6: Final answer
x = 578,408.52
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.