Finding the Third Proportional to 134,394.19 and 281,728.13
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Solution
The third proportional to 134,394.19 and 281,728.13 is: 590,581.62
Step by Step Solution
- Step 1: Write the proportion equation
134,394.19 : 281,728.13 = 281,728.13 : x - Step 2: Convert to fraction form
134,394.19/281,728.13 = 281,728.13/x - Step 3: Cross multiply
134,394.19x = 281,728.13 × 281,728.13 - Step 4: Simplify right side
134,394.19x = 79,370,736,416.02 - Step 5: Solve for x
x = 79,370,736,416.02/134,394.19 - Step 6: Final answer
x = 590,581.62
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.