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Finding the Third Proportional to 2,167,712 and 3,049,922

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Solution

The third proportional to 2,167,712 and 3,049,922 is: 4,291,171.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,712 : 3,049,922 = 3,049,922 : x
  2. Step 2: Convert to fraction form
    2,167,712/3,049,922 = 3,049,922/x
  3. Step 3: Cross multiply
    2,167,712x = 3,049,922 × 3,049,922
  4. Step 4: Simplify right side
    2,167,712x = 9,302,024,206,084
  5. Step 5: Solve for x
    x = 9,302,024,206,084/2,167,712
  6. Step 6: Final answer
    x = 4,291,171.62

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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.