Finding the Third Proportional to 197,786.81 and 433,572.75
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Solution
The third proportional to 197,786.81 and 433,572.75 is: 950,444.20
Step by Step Solution
- Step 1: Write the proportion equation
197,786.81 : 433,572.75 = 433,572.75 : x - Step 2: Convert to fraction form
197,786.81/433,572.75 = 433,572.75/x - Step 3: Cross multiply
197,786.81x = 433,572.75 × 433,572.75 - Step 4: Simplify right side
197,786.81x = 187,985,329,542.56 - Step 5: Solve for x
x = 187,985,329,542.56/197,786.81 - Step 6: Final answer
x = 950,444.20
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.