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Finding the Third Proportional to 103,976,835 and 225,291,756

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Solution

The third proportional to 103,976,835 and 225,291,756 is: 488,150,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,976,835 : 225,291,756 = 225,291,756 : x
  2. Step 2: Convert to fraction form
    103,976,835/225,291,756 = 225,291,756/x
  3. Step 3: Cross multiply
    103,976,835x = 225,291,756 × 225,291,756
  4. Step 4: Simplify right side
    103,976,835x = 50,756,375,321,563,536
  5. Step 5: Solve for x
    x = 50,756,375,321,563,536/103,976,835
  6. Step 6: Final answer
    x = 488,150,801.30

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.