Finding the Third Proportional to 4,190.06 and 8,618.06
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Solution
The third proportional to 4,190.06 and 8,618.06 is: 17,725.51
Step by Step Solution
- Step 1: Write the proportion equation
4,190.06 : 8,618.06 = 8,618.06 : x - Step 2: Convert to fraction form
4,190.06/8,618.06 = 8,618.06/x - Step 3: Cross multiply
4,190.06x = 8,618.06 × 8,618.06 - Step 4: Simplify right side
4,190.06x = 74,271,001.25 - Step 5: Solve for x
x = 74,271,001.25/4,190.06 - Step 6: Final answer
x = 17,725.51
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.