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Finding the Third Proportional to 1,803,354 and 2,699,379

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Solution

The third proportional to 1,803,354 and 2,699,379 is: 4,040,608.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,354 : 2,699,379 = 2,699,379 : x
  2. Step 2: Convert to fraction form
    1,803,354/2,699,379 = 2,699,379/x
  3. Step 3: Cross multiply
    1,803,354x = 2,699,379 × 2,699,379
  4. Step 4: Simplify right side
    1,803,354x = 7,286,646,985,641
  5. Step 5: Solve for x
    x = 7,286,646,985,641/1,803,354
  6. Step 6: Final answer
    x = 4,040,608.21

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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.