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Finding the Third Proportional to 28,558,824 and 43,507,621

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Solution

The third proportional to 28,558,824 and 43,507,621 is: 66,281,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,558,824 : 43,507,621 = 43,507,621 : x
  2. Step 2: Convert to fraction form
    28,558,824/43,507,621 = 43,507,621/x
  3. Step 3: Cross multiply
    28,558,824x = 43,507,621 × 43,507,621
  4. Step 4: Simplify right side
    28,558,824x = 1,892,913,085,079,641
  5. Step 5: Solve for x
    x = 1,892,913,085,079,641/28,558,824
  6. Step 6: Final answer
    x = 66,281,198.59

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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.