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Finding the Third Proportional to 9,821,379 and 14,867,883

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Solution

The third proportional to 9,821,379 and 14,867,883 is: 22,507,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821,379 : 14,867,883 = 14,867,883 : x
  2. Step 2: Convert to fraction form
    9,821,379/14,867,883 = 14,867,883/x
  3. Step 3: Cross multiply
    9,821,379x = 14,867,883 × 14,867,883
  4. Step 4: Simplify right side
    9,821,379x = 221,053,944,901,689
  5. Step 5: Solve for x
    x = 221,053,944,901,689/9,821,379
  6. Step 6: Final answer
    x = 22,507,424.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.