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Finding the Third Proportional to 751,077 and 1,670,080

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Solution

The third proportional to 751,077 and 1,670,080 is: 3,713,556.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,077 : 1,670,080 = 1,670,080 : x
  2. Step 2: Convert to fraction form
    751,077/1,670,080 = 1,670,080/x
  3. Step 3: Cross multiply
    751,077x = 1,670,080 × 1,670,080
  4. Step 4: Simplify right side
    751,077x = 2,789,167,206,400
  5. Step 5: Solve for x
    x = 2,789,167,206,400/751,077
  6. Step 6: Final answer
    x = 3,713,556.94

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.