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Finding the Third Proportional to 28,419,081,150 and 61,148,440,733

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Solution

The third proportional to 28,419,081,150 and 61,148,440,733 is: 131,571,171,648.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,419,081,150 : 61,148,440,733 = 61,148,440,733 : x
  2. Step 2: Convert to fraction form
    28,419,081,150/61,148,440,733 = 61,148,440,733/x
  3. Step 3: Cross multiply
    28,419,081,150x = 61,148,440,733 × 61,148,440,733
  4. Step 4: Simplify right side
    28,419,081,150x = 3,739,131,804,077,213,614,080
  5. Step 5: Solve for x
    x = 3,739,131,804,077,213,614,080/28,419,081,150
  6. Step 6: Final answer
    x = 131,571,171,648.43

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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.