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Finding the Third Proportional to 979,848 and 1,498,914

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Solution

The third proportional to 979,848 and 1,498,914 is: 2,292,950.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,848 : 1,498,914 = 1,498,914 : x
  2. Step 2: Convert to fraction form
    979,848/1,498,914 = 1,498,914/x
  3. Step 3: Cross multiply
    979,848x = 1,498,914 × 1,498,914
  4. Step 4: Simplify right side
    979,848x = 2,246,743,179,396
  5. Step 5: Solve for x
    x = 2,246,743,179,396/979,848
  6. Step 6: Final answer
    x = 2,292,950.72

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.