Home / 2,120,983,647,664.40-4,652,600,654,816.80

Finding the Third Proportional to 2,120,983,647,664.40 and 4,652,600,654,816.80

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Solution

The third proportional to 2,120,983,647,664.40 and 4,652,600,654,816.80 is: 10,205,968,762,200.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,120,983,647,664.40 : 4,652,600,654,816.80 = 4,652,600,654,816.80 : x
  2. Step 2: Convert to fraction form
    2,120,983,647,664.40/4,652,600,654,816.80 = 4,652,600,654,816.80/x
  3. Step 3: Cross multiply
    2,120,983,647,664.40x = 4,652,600,654,816.80 × 4,652,600,654,816.80
  4. Step 4: Simplify right side
    2,120,983,647,664.40x = 21,646,692,853,201,715,278,643,200
  5. Step 5: Solve for x
    x = 21,646,692,853,201,715,278,643,200/2,120,983,647,664.40
  6. Step 6: Final answer
    x = 10,205,968,762,200.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.