Home / 1,838,586,745.55-2,579,901,169.85

Finding the Third Proportional to 1,838,586,745.55 and 2,579,901,169.85

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Solution

The third proportional to 1,838,586,745.55 and 2,579,901,169.85 is: 3,620,112,057.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,586,745.55 : 2,579,901,169.85 = 2,579,901,169.85 : x
  2. Step 2: Convert to fraction form
    1,838,586,745.55/2,579,901,169.85 = 2,579,901,169.85/x
  3. Step 3: Cross multiply
    1,838,586,745.55x = 2,579,901,169.85 × 2,579,901,169.85
  4. Step 4: Simplify right side
    1,838,586,745.55x = 6,655,890,046,201,655,296
  5. Step 5: Solve for x
    x = 6,655,890,046,201,655,296/1,838,586,745.55
  6. Step 6: Final answer
    x = 3,620,112,057.44

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.