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Finding the Third Proportional to 263,190,393 and 570,267,954

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Solution

The third proportional to 263,190,393 and 570,267,954 is: 1,235,628,457.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,190,393 : 570,267,954 = 570,267,954 : x
  2. Step 2: Convert to fraction form
    263,190,393/570,267,954 = 570,267,954/x
  3. Step 3: Cross multiply
    263,190,393x = 570,267,954 × 570,267,954
  4. Step 4: Simplify right side
    263,190,393x = 325,205,539,359,346,112
  5. Step 5: Solve for x
    x = 325,205,539,359,346,112/263,190,393
  6. Step 6: Final answer
    x = 1,235,628,457.61

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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.