Finding the Third Proportional to 219,104 and 471,418
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Solution
The third proportional to 219,104 and 471,418 is: 1,014,289.70
Step by Step Solution
- Step 1: Write the proportion equation
219,104 : 471,418 = 471,418 : x - Step 2: Convert to fraction form
219,104/471,418 = 471,418/x - Step 3: Cross multiply
219,104x = 471,418 × 471,418 - Step 4: Simplify right side
219,104x = 222,234,930,724 - Step 5: Solve for x
x = 222,234,930,724/219,104 - Step 6: Final answer
x = 1,014,289.70
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.