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Finding the Third Proportional to 1,960,868 and 2,700,228

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Solution

The third proportional to 1,960,868 and 2,700,228 is: 3,718,369.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,868 : 2,700,228 = 2,700,228 : x
  2. Step 2: Convert to fraction form
    1,960,868/2,700,228 = 2,700,228/x
  3. Step 3: Cross multiply
    1,960,868x = 2,700,228 × 2,700,228
  4. Step 4: Simplify right side
    1,960,868x = 7,291,231,251,984
  5. Step 5: Solve for x
    x = 7,291,231,251,984/1,960,868
  6. Step 6: Final answer
    x = 3,718,369.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.