Finding the Third Proportional to 467,972.44 and 668,728.41
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Solution
The third proportional to 467,972.44 and 668,728.41 is: 955,606.88
Step by Step Solution
- Step 1: Write the proportion equation
467,972.44 : 668,728.41 = 668,728.41 : x - Step 2: Convert to fraction form
467,972.44/668,728.41 = 668,728.41/x - Step 3: Cross multiply
467,972.44x = 668,728.41 × 668,728.41 - Step 4: Simplify right side
467,972.44x = 447,197,681,325.67 - Step 5: Solve for x
x = 447,197,681,325.67/467,972.44 - Step 6: Final answer
x = 955,606.88
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.