Home / 1,638,277,764-3,610,488,720

Finding the Third Proportional to 1,638,277,764 and 3,610,488,720

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Solution

The third proportional to 1,638,277,764 and 3,610,488,720 is: 7,956,910,045.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,638,277,764 : 3,610,488,720 = 3,610,488,720 : x
  2. Step 2: Convert to fraction form
    1,638,277,764/3,610,488,720 = 3,610,488,720/x
  3. Step 3: Cross multiply
    1,638,277,764x = 3,610,488,720 × 3,610,488,720
  4. Step 4: Simplify right side
    1,638,277,764x = 13,035,628,797,247,238,144
  5. Step 5: Solve for x
    x = 13,035,628,797,247,238,144/1,638,277,764
  6. Step 6: Final answer
    x = 7,956,910,045.23

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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.