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Finding the Third Proportional to 11,422,272 and 24,928,126

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Solution

The third proportional to 11,422,272 and 24,928,126 is: 54,403,490.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,272 : 24,928,126 = 24,928,126 : x
  2. Step 2: Convert to fraction form
    11,422,272/24,928,126 = 24,928,126/x
  3. Step 3: Cross multiply
    11,422,272x = 24,928,126 × 24,928,126
  4. Step 4: Simplify right side
    11,422,272x = 621,411,465,871,876
  5. Step 5: Solve for x
    x = 621,411,465,871,876/11,422,272
  6. Step 6: Final answer
    x = 54,403,490.47

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.