Finding the Third Proportional to 461,280 and 1,001,280
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Solution
The third proportional to 461,280 and 1,001,280 is: 2,173,434.01
Step by Step Solution
- Step 1: Write the proportion equation
461,280 : 1,001,280 = 1,001,280 : x - Step 2: Convert to fraction form
461,280/1,001,280 = 1,001,280/x - Step 3: Cross multiply
461,280x = 1,001,280 × 1,001,280 - Step 4: Simplify right side
461,280x = 1,002,561,638,400 - Step 5: Solve for x
x = 1,002,561,638,400/461,280 - Step 6: Final answer
x = 2,173,434.01
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.