Finding the Third Proportional to 20,610 and 33,184.50
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Solution
The third proportional to 20,610 and 33,184.50 is: 53,430.91
Step by Step Solution
- Step 1: Write the proportion equation
20,610 : 33,184.50 = 33,184.50 : x - Step 2: Convert to fraction form
20,610/33,184.50 = 33,184.50/x - Step 3: Cross multiply
20,610x = 33,184.50 × 33,184.50 - Step 4: Simplify right side
20,610x = 1,101,211,040.25 - Step 5: Solve for x
x = 1,101,211,040.25/20,610 - Step 6: Final answer
x = 53,430.91
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.