Finding the Third Proportional to 446,832.56 and 674,420.63
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Solution
The third proportional to 446,832.56 and 674,420.63 is: 1,017,927.56
Step by Step Solution
- Step 1: Write the proportion equation
446,832.56 : 674,420.63 = 674,420.63 : x - Step 2: Convert to fraction form
446,832.56/674,420.63 = 674,420.63/x - Step 3: Cross multiply
446,832.56x = 674,420.63 × 674,420.63 - Step 4: Simplify right side
446,832.56x = 454,843,179,425.39 - Step 5: Solve for x
x = 454,843,179,425.39/446,832.56 - Step 6: Final answer
x = 1,017,927.56
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.