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Finding the Third Proportional to 20,363,679 and 43,913,844

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Solution

The third proportional to 20,363,679 and 43,913,844 is: 94,699,277.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,363,679 : 43,913,844 = 43,913,844 : x
  2. Step 2: Convert to fraction form
    20,363,679/43,913,844 = 43,913,844/x
  3. Step 3: Cross multiply
    20,363,679x = 43,913,844 × 43,913,844
  4. Step 4: Simplify right side
    20,363,679x = 1,928,425,694,856,336
  5. Step 5: Solve for x
    x = 1,928,425,694,856,336/20,363,679
  6. Step 6: Final answer
    x = 94,699,277.81

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.