Home / 986,113,500,789.10-2,120,633,692,512.60

Finding the Third Proportional to 986,113,500,789.10 and 2,120,633,692,512.60

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Solution

The third proportional to 986,113,500,789.10 and 2,120,633,692,512.60 is: 4,560,415,463,555.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,113,500,789.10 : 2,120,633,692,512.60 = 2,120,633,692,512.60 : x
  2. Step 2: Convert to fraction form
    986,113,500,789.10/2,120,633,692,512.60 = 2,120,633,692,512.60/x
  3. Step 3: Cross multiply
    986,113,500,789.10x = 2,120,633,692,512.60 × 2,120,633,692,512.60
  4. Step 4: Simplify right side
    986,113,500,789.10x = 4,497,087,257,819,625,136,586,752
  5. Step 5: Solve for x
    x = 4,497,087,257,819,625,136,586,752/986,113,500,789.10
  6. Step 6: Final answer
    x = 4,560,415,463,555.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.