Finding the Third Proportional to 394,184 and 608,774
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Solution
The third proportional to 394,184 and 608,774 is: 940,184.74
Step by Step Solution
- Step 1: Write the proportion equation
394,184 : 608,774 = 608,774 : x - Step 2: Convert to fraction form
394,184/608,774 = 608,774/x - Step 3: Cross multiply
394,184x = 608,774 × 608,774 - Step 4: Simplify right side
394,184x = 370,605,783,076 - Step 5: Solve for x
x = 370,605,783,076/394,184 - Step 6: Final answer
x = 940,184.74
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.