Home / 1,932,120,467-4,243,811,551

Finding the Third Proportional to 1,932,120,467 and 4,243,811,551

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Solution

The third proportional to 1,932,120,467 and 4,243,811,551 is: 9,321,332,074.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,120,467 : 4,243,811,551 = 4,243,811,551 : x
  2. Step 2: Convert to fraction form
    1,932,120,467/4,243,811,551 = 4,243,811,551/x
  3. Step 3: Cross multiply
    1,932,120,467x = 4,243,811,551 × 4,243,811,551
  4. Step 4: Simplify right side
    1,932,120,467x = 18,009,936,480,401,025,024
  5. Step 5: Solve for x
    x = 18,009,936,480,401,025,024/1,932,120,467
  6. Step 6: Final answer
    x = 9,321,332,074.27

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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.