Home / 1,110,277,720-2,438,452,780

Finding the Third Proportional to 1,110,277,720 and 2,438,452,780

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Solution

The third proportional to 1,110,277,720 and 2,438,452,780 is: 5,355,463,640.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,277,720 : 2,438,452,780 = 2,438,452,780 : x
  2. Step 2: Convert to fraction form
    1,110,277,720/2,438,452,780 = 2,438,452,780/x
  3. Step 3: Cross multiply
    1,110,277,720x = 2,438,452,780 × 2,438,452,780
  4. Step 4: Simplify right side
    1,110,277,720x = 5,946,051,960,289,728,512
  5. Step 5: Solve for x
    x = 5,946,051,960,289,728,512/1,110,277,720
  6. Step 6: Final answer
    x = 5,355,463,640.48

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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.