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Finding the Third Proportional to 8,854,058 and 13,538,019

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Solution

The third proportional to 8,854,058 and 13,538,019 is: 20,699,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,058 : 13,538,019 = 13,538,019 : x
  2. Step 2: Convert to fraction form
    8,854,058/13,538,019 = 13,538,019/x
  3. Step 3: Cross multiply
    8,854,058x = 13,538,019 × 13,538,019
  4. Step 4: Simplify right side
    8,854,058x = 183,277,958,444,361
  5. Step 5: Solve for x
    x = 183,277,958,444,361/8,854,058
  6. Step 6: Final answer
    x = 20,699,882.30

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.