Finding the Third Proportional to 13,845.50 and 22,010
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Solution
The third proportional to 13,845.50 and 22,010 is: 34,988.99
Step by Step Solution
- Step 1: Write the proportion equation
13,845.50 : 22,010 = 22,010 : x - Step 2: Convert to fraction form
13,845.50/22,010 = 22,010/x - Step 3: Cross multiply
13,845.50x = 22,010 × 22,010 - Step 4: Simplify right side
13,845.50x = 484,440,100 - Step 5: Solve for x
x = 484,440,100/13,845.50 - Step 6: Final answer
x = 34,988.99
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.