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Finding the Third Proportional to 4,621,028 and 10,304,580

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Solution

The third proportional to 4,621,028 and 10,304,580 is: 22,978,516.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,028 : 10,304,580 = 10,304,580 : x
  2. Step 2: Convert to fraction form
    4,621,028/10,304,580 = 10,304,580/x
  3. Step 3: Cross multiply
    4,621,028x = 10,304,580 × 10,304,580
  4. Step 4: Simplify right side
    4,621,028x = 106,184,368,976,400
  5. Step 5: Solve for x
    x = 106,184,368,976,400/4,621,028
  6. Step 6: Final answer
    x = 22,978,516.68

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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.