Finding the Third Proportional to 155,263.75 and 332,660.75
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Solution
The third proportional to 155,263.75 and 332,660.75 is: 712,743.15
Step by Step Solution
- Step 1: Write the proportion equation
155,263.75 : 332,660.75 = 332,660.75 : x - Step 2: Convert to fraction form
155,263.75/332,660.75 = 332,660.75/x - Step 3: Cross multiply
155,263.75x = 332,660.75 × 332,660.75 - Step 4: Simplify right side
155,263.75x = 110,663,174,590.56 - Step 5: Solve for x
x = 110,663,174,590.56/155,263.75 - Step 6: Final answer
x = 712,743.15
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.