Home / 21,367,673.44-33,107,079.38

Finding the Third Proportional to 21,367,673.44 and 33,107,079.38

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Solution

The third proportional to 21,367,673.44 and 33,107,079.38 is: 51,296,118.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,367,673.44 : 33,107,079.38 = 33,107,079.38 : x
  2. Step 2: Convert to fraction form
    21,367,673.44/33,107,079.38 = 33,107,079.38/x
  3. Step 3: Cross multiply
    21,367,673.44x = 33,107,079.38 × 33,107,079.38
  4. Step 4: Simplify right side
    21,367,673.44x = 1,096,078,704,742,550.38
  5. Step 5: Solve for x
    x = 1,096,078,704,742,550.38/21,367,673.44
  6. Step 6: Final answer
    x = 51,296,118.31

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.