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Finding the Third Proportional to 28,059,342 and 60,295,851

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Solution

The third proportional to 28,059,342 and 60,295,851 is: 129,567,886.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,059,342 : 60,295,851 = 60,295,851 : x
  2. Step 2: Convert to fraction form
    28,059,342/60,295,851 = 60,295,851/x
  3. Step 3: Cross multiply
    28,059,342x = 60,295,851 × 60,295,851
  4. Step 4: Simplify right side
    28,059,342x = 3,635,589,647,814,201
  5. Step 5: Solve for x
    x = 3,635,589,647,814,201/28,059,342
  6. Step 6: Final answer
    x = 129,567,886.80

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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.