Finding the Third Proportional to 192,903.19 and 412,404.75
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Solution
The third proportional to 192,903.19 and 412,404.75 is: 881,673.76
Step by Step Solution
- Step 1: Write the proportion equation
192,903.19 : 412,404.75 = 412,404.75 : x - Step 2: Convert to fraction form
192,903.19/412,404.75 = 412,404.75/x - Step 3: Cross multiply
192,903.19x = 412,404.75 × 412,404.75 - Step 4: Simplify right side
192,903.19x = 170,077,677,822.56 - Step 5: Solve for x
x = 170,077,677,822.56/192,903.19 - Step 6: Final answer
x = 881,673.76
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.