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Finding the Third Proportional to 11,422,270 and 24,928,121

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Solution

The third proportional to 11,422,270 and 24,928,121 is: 54,403,478.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,270 : 24,928,121 = 24,928,121 : x
  2. Step 2: Convert to fraction form
    11,422,270/24,928,121 = 24,928,121/x
  3. Step 3: Cross multiply
    11,422,270x = 24,928,121 × 24,928,121
  4. Step 4: Simplify right side
    11,422,270x = 621,411,216,590,641
  5. Step 5: Solve for x
    x = 621,411,216,590,641/11,422,270
  6. Step 6: Final answer
    x = 54,403,478.17

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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.