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Finding the Third Proportional to 817,292,736 and 1,815,984,000

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Solution

The third proportional to 817,292,736 and 1,815,984,000 is: 4,035,026,549.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,292,736 : 1,815,984,000 = 1,815,984,000 : x
  2. Step 2: Convert to fraction form
    817,292,736/1,815,984,000 = 1,815,984,000/x
  3. Step 3: Cross multiply
    817,292,736x = 1,815,984,000 × 1,815,984,000
  4. Step 4: Simplify right side
    817,292,736x = 3,297,797,888,256,000,000
  5. Step 5: Solve for x
    x = 3,297,797,888,256,000,000/817,292,736
  6. Step 6: Final answer
    x = 4,035,026,549.23

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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.