Finding the Third Proportional to 2,721.09 and 5,961.09
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Solution
The third proportional to 2,721.09 and 5,961.09 is: 13,058.95
Step by Step Solution
- Step 1: Write the proportion equation
2,721.09 : 5,961.09 = 5,961.09 : x - Step 2: Convert to fraction form
2,721.09/5,961.09 = 5,961.09/x - Step 3: Cross multiply
2,721.09x = 5,961.09 × 5,961.09 - Step 4: Simplify right side
2,721.09x = 35,534,638.70 - Step 5: Solve for x
x = 35,534,638.70/2,721.09 - Step 6: Final answer
x = 13,058.95
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.