Home / 2,190,198,339-3,340,462,423.50

Finding the Third Proportional to 2,190,198,339 and 3,340,462,423.50

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Solution

The third proportional to 2,190,198,339 and 3,340,462,423.50 is: 5,094,830,456.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,198,339 : 3,340,462,423.50 = 3,340,462,423.50 : x
  2. Step 2: Convert to fraction form
    2,190,198,339/3,340,462,423.50 = 3,340,462,423.50/x
  3. Step 3: Cross multiply
    2,190,198,339x = 3,340,462,423.50 × 3,340,462,423.50
  4. Step 4: Simplify right side
    2,190,198,339x = 11,158,689,202,815,494,144
  5. Step 5: Solve for x
    x = 11,158,689,202,815,494,144/2,190,198,339
  6. Step 6: Final answer
    x = 5,094,830,456.27

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.