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Finding the Third Proportional to 2,077,501 and 3,107,971

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Solution

The third proportional to 2,077,501 and 3,107,971 is: 4,649,568.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,501 : 3,107,971 = 3,107,971 : x
  2. Step 2: Convert to fraction form
    2,077,501/3,107,971 = 3,107,971/x
  3. Step 3: Cross multiply
    2,077,501x = 3,107,971 × 3,107,971
  4. Step 4: Simplify right side
    2,077,501x = 9,659,483,736,841
  5. Step 5: Solve for x
    x = 9,659,483,736,841/2,077,501
  6. Step 6: Final answer
    x = 4,649,568.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.