Finding the Third Proportional to 156,768.75 and 344,751.75
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Solution
The third proportional to 156,768.75 and 344,751.75 is: 758,147.07
Step by Step Solution
- Step 1: Write the proportion equation
156,768.75 : 344,751.75 = 344,751.75 : x - Step 2: Convert to fraction form
156,768.75/344,751.75 = 344,751.75/x - Step 3: Cross multiply
156,768.75x = 344,751.75 × 344,751.75 - Step 4: Simplify right side
156,768.75x = 118,853,769,128.06 - Step 5: Solve for x
x = 118,853,769,128.06/156,768.75 - Step 6: Final answer
x = 758,147.07
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.