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Finding the Third Proportional to 4,620,991 and 10,304,500

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Solution

The third proportional to 4,620,991 and 10,304,500 is: 22,978,343.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,991 : 10,304,500 = 10,304,500 : x
  2. Step 2: Convert to fraction form
    4,620,991/10,304,500 = 10,304,500/x
  3. Step 3: Cross multiply
    4,620,991x = 10,304,500 × 10,304,500
  4. Step 4: Simplify right side
    4,620,991x = 106,182,720,250,000
  5. Step 5: Solve for x
    x = 106,182,720,250,000/4,620,991
  6. Step 6: Final answer
    x = 22,978,343.88

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.