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Finding the Third Proportional to 28,556,622 and 43,503,971

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Solution

The third proportional to 28,556,622 and 43,503,971 is: 66,275,188.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,556,622 : 43,503,971 = 43,503,971 : x
  2. Step 2: Convert to fraction form
    28,556,622/43,503,971 = 43,503,971/x
  3. Step 3: Cross multiply
    28,556,622x = 43,503,971 × 43,503,971
  4. Step 4: Simplify right side
    28,556,622x = 1,892,595,492,768,841
  5. Step 5: Solve for x
    x = 1,892,595,492,768,841/28,556,622
  6. Step 6: Final answer
    x = 66,275,188.04

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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.