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Finding the Third Proportional to 15,433,928 and 22,704,780

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Solution

The third proportional to 15,433,928 and 22,704,780 is: 33,400,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,928 : 22,704,780 = 22,704,780 : x
  2. Step 2: Convert to fraction form
    15,433,928/22,704,780 = 22,704,780/x
  3. Step 3: Cross multiply
    15,433,928x = 22,704,780 × 22,704,780
  4. Step 4: Simplify right side
    15,433,928x = 515,507,034,848,400
  5. Step 5: Solve for x
    x = 515,507,034,848,400/15,433,928
  6. Step 6: Final answer
    x = 33,400,896.70

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.