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Finding the Third Proportional to 4,850,415 and 10,561,961

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Solution

The third proportional to 4,850,415 and 10,561,961 is: 22,999,067.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,415 : 10,561,961 = 10,561,961 : x
  2. Step 2: Convert to fraction form
    4,850,415/10,561,961 = 10,561,961/x
  3. Step 3: Cross multiply
    4,850,415x = 10,561,961 × 10,561,961
  4. Step 4: Simplify right side
    4,850,415x = 111,555,020,165,521
  5. Step 5: Solve for x
    x = 111,555,020,165,521/4,850,415
  6. Step 6: Final answer
    x = 22,999,067.12

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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.