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Finding the Third Proportional to 20,966,652 and 30,753,027

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Solution

The third proportional to 20,966,652 and 30,753,027 is: 45,107,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,966,652 : 30,753,027 = 30,753,027 : x
  2. Step 2: Convert to fraction form
    20,966,652/30,753,027 = 30,753,027/x
  3. Step 3: Cross multiply
    20,966,652x = 30,753,027 × 30,753,027
  4. Step 4: Simplify right side
    20,966,652x = 945,748,669,662,729
  5. Step 5: Solve for x
    x = 945,748,669,662,729/20,966,652
  6. Step 6: Final answer
    x = 45,107,281.30

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.