Finding the Third Proportional to 187,774 and 417,529
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Solution
The third proportional to 187,774 and 417,529 is: 928,405.77
Step by Step Solution
- Step 1: Write the proportion equation
187,774 : 417,529 = 417,529 : x - Step 2: Convert to fraction form
187,774/417,529 = 417,529/x - Step 3: Cross multiply
187,774x = 417,529 × 417,529 - Step 4: Simplify right side
187,774x = 174,330,465,841 - Step 5: Solve for x
x = 174,330,465,841/187,774 - Step 6: Final answer
x = 928,405.77
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.