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Finding the Third Proportional to 8,961,086 and 13,607,841

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Solution

The third proportional to 8,961,086 and 13,607,841 is: 20,664,162.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,086 : 13,607,841 = 13,607,841 : x
  2. Step 2: Convert to fraction form
    8,961,086/13,607,841 = 13,607,841/x
  3. Step 3: Cross multiply
    8,961,086x = 13,607,841 × 13,607,841
  4. Step 4: Simplify right side
    8,961,086x = 185,173,336,681,281
  5. Step 5: Solve for x
    x = 185,173,336,681,281/8,961,086
  6. Step 6: Final answer
    x = 20,664,162.43

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.