Finding the Third Proportional to 118,211.06 and 256,516.03
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Solution
The third proportional to 118,211.06 and 256,516.03 is: 556,635.50
Step by Step Solution
- Step 1: Write the proportion equation
118,211.06 : 256,516.03 = 256,516.03 : x - Step 2: Convert to fraction form
118,211.06/256,516.03 = 256,516.03/x - Step 3: Cross multiply
118,211.06x = 256,516.03 × 256,516.03 - Step 4: Simplify right side
118,211.06x = 65,800,474,288.25 - Step 5: Solve for x
x = 65,800,474,288.25/118,211.06 - Step 6: Final answer
x = 556,635.50
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.