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Finding the Third Proportional to 525,707,059 and 1,121,777,288

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Solution

The third proportional to 525,707,059 and 1,121,777,288 is: 2,393,698,662.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,707,059 : 1,121,777,288 = 1,121,777,288 : x
  2. Step 2: Convert to fraction form
    525,707,059/1,121,777,288 = 1,121,777,288/x
  3. Step 3: Cross multiply
    525,707,059x = 1,121,777,288 × 1,121,777,288
  4. Step 4: Simplify right side
    525,707,059x = 1,258,384,283,872,634,880
  5. Step 5: Solve for x
    x = 1,258,384,283,872,634,880/525,707,059
  6. Step 6: Final answer
    x = 2,393,698,662.27

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.