Finding the Third Proportional to 140,079.38 and 214,224.75
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Solution
The third proportional to 140,079.38 and 214,224.75 is: 327,615.99
Step by Step Solution
- Step 1: Write the proportion equation
140,079.38 : 214,224.75 = 214,224.75 : x - Step 2: Convert to fraction form
140,079.38/214,224.75 = 214,224.75/x - Step 3: Cross multiply
140,079.38x = 214,224.75 × 214,224.75 - Step 4: Simplify right side
140,079.38x = 45,892,243,512.56 - Step 5: Solve for x
x = 45,892,243,512.56/140,079.38 - Step 6: Final answer
x = 327,615.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.