Finding the Third Proportional to 192,766 and 417,707
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Solution
The third proportional to 192,766 and 417,707 is: 905,134.40
Step by Step Solution
- Step 1: Write the proportion equation
192,766 : 417,707 = 417,707 : x - Step 2: Convert to fraction form
192,766/417,707 = 417,707/x - Step 3: Cross multiply
192,766x = 417,707 × 417,707 - Step 4: Simplify right side
192,766x = 174,479,137,849 - Step 5: Solve for x
x = 174,479,137,849/192,766 - Step 6: Final answer
x = 905,134.40
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.