Finding the Third Proportional to 130,285.97 and 281,211.75
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Solution
The third proportional to 130,285.97 and 281,211.75 is: 606,972.87
Step by Step Solution
- Step 1: Write the proportion equation
130,285.97 : 281,211.75 = 281,211.75 : x - Step 2: Convert to fraction form
130,285.97/281,211.75 = 281,211.75/x - Step 3: Cross multiply
130,285.97x = 281,211.75 × 281,211.75 - Step 4: Simplify right side
130,285.97x = 79,080,048,338.06 - Step 5: Solve for x
x = 79,080,048,338.06/130,285.97 - Step 6: Final answer
x = 606,972.87
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.