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Finding the Third Proportional to 562,451 and 1,237,464.50

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Solution

The third proportional to 562,451 and 1,237,464.50 is: 2,722,580.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,451 : 1,237,464.50 = 1,237,464.50 : x
  2. Step 2: Convert to fraction form
    562,451/1,237,464.50 = 1,237,464.50/x
  3. Step 3: Cross multiply
    562,451x = 1,237,464.50 × 1,237,464.50
  4. Step 4: Simplify right side
    562,451x = 1,531,318,388,760.25
  5. Step 5: Solve for x
    x = 1,531,318,388,760.25/562,451
  6. Step 6: Final answer
    x = 2,722,580.97

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.