Finding the Third Proportional to 593,784 and 919,800
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Solution
The third proportional to 593,784 and 919,800 is: 1,424,814.48
Step by Step Solution
- Step 1: Write the proportion equation
593,784 : 919,800 = 919,800 : x - Step 2: Convert to fraction form
593,784/919,800 = 919,800/x - Step 3: Cross multiply
593,784x = 919,800 × 919,800 - Step 4: Simplify right side
593,784x = 846,032,040,000 - Step 5: Solve for x
x = 846,032,040,000/593,784 - Step 6: Final answer
x = 1,424,814.48
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.