Finding the Third Proportional to 9,798 and 21,363
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Solution
The third proportional to 9,798 and 21,363 is: 46,578.67
Step by Step Solution
- Step 1: Write the proportion equation
9,798 : 21,363 = 21,363 : x - Step 2: Convert to fraction form
9,798/21,363 = 21,363/x - Step 3: Cross multiply
9,798x = 21,363 × 21,363 - Step 4: Simplify right side
9,798x = 456,377,769 - Step 5: Solve for x
x = 456,377,769/9,798 - Step 6: Final answer
x = 46,578.67
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.