Finding the Third Proportional to 446,221.41 and 650,640.09
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Solution
The third proportional to 446,221.41 and 650,640.09 is: 948,705.12
Step by Step Solution
- Step 1: Write the proportion equation
446,221.41 : 650,640.09 = 650,640.09 : x - Step 2: Convert to fraction form
446,221.41/650,640.09 = 650,640.09/x - Step 3: Cross multiply
446,221.41x = 650,640.09 × 650,640.09 - Step 4: Simplify right side
446,221.41x = 423,332,531,595.01 - Step 5: Solve for x
x = 423,332,531,595.01/446,221.41 - Step 6: Final answer
x = 948,705.12
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.