Home / 2,076,300.21-4,470,843.09

Finding the Third Proportional to 2,076,300.21 and 4,470,843.09

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Solution

The third proportional to 2,076,300.21 and 4,470,843.09 is: 9,626,949.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,300.21 : 4,470,843.09 = 4,470,843.09 : x
  2. Step 2: Convert to fraction form
    2,076,300.21/4,470,843.09 = 4,470,843.09/x
  3. Step 3: Cross multiply
    2,076,300.21x = 4,470,843.09 × 4,470,843.09
  4. Step 4: Simplify right side
    2,076,300.21x = 19,988,437,968,932.07
  5. Step 5: Solve for x
    x = 19,988,437,968,932.07/2,076,300.21
  6. Step 6: Final answer
    x = 9,626,949.83

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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.