Finding the Third Proportional to 15,349.08 and 33,924.19
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Solution
The third proportional to 15,349.08 and 33,924.19 is: 74,978.48
Step by Step Solution
- Step 1: Write the proportion equation
15,349.08 : 33,924.19 = 33,924.19 : x - Step 2: Convert to fraction form
15,349.08/33,924.19 = 33,924.19/x - Step 3: Cross multiply
15,349.08x = 33,924.19 × 33,924.19 - Step 4: Simplify right side
15,349.08x = 1,150,850,497.54 - Step 5: Solve for x
x = 1,150,850,497.54/15,349.08 - Step 6: Final answer
x = 74,978.48
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.