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Finding the Third Proportional to 28,556,568 and 43,504,074

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Solution

The third proportional to 28,556,568 and 43,504,074 is: 66,275,627.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,556,568 : 43,504,074 = 43,504,074 : x
  2. Step 2: Convert to fraction form
    28,556,568/43,504,074 = 43,504,074/x
  3. Step 3: Cross multiply
    28,556,568x = 43,504,074 × 43,504,074
  4. Step 4: Simplify right side
    28,556,568x = 1,892,604,454,597,476
  5. Step 5: Solve for x
    x = 1,892,604,454,597,476/28,556,568
  6. Step 6: Final answer
    x = 66,275,627.19

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.