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Finding the Third Proportional to 224,451 and 480,000

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Solution

The third proportional to 224,451 and 480,000 is: 1,026,504.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,451 : 480,000 = 480,000 : x
  2. Step 2: Convert to fraction form
    224,451/480,000 = 480,000/x
  3. Step 3: Cross multiply
    224,451x = 480,000 × 480,000
  4. Step 4: Simplify right side
    224,451x = 230,400,000,000
  5. Step 5: Solve for x
    x = 230,400,000,000/224,451
  6. Step 6: Final answer
    x = 1,026,504.67

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.