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Finding the Third Proportional to 20,546,308 and 30,846,493

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Solution

The third proportional to 20,546,308 and 30,846,493 is: 46,310,321.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,546,308 : 30,846,493 = 30,846,493 : x
  2. Step 2: Convert to fraction form
    20,546,308/30,846,493 = 30,846,493/x
  3. Step 3: Cross multiply
    20,546,308x = 30,846,493 × 30,846,493
  4. Step 4: Simplify right side
    20,546,308x = 951,506,130,399,049
  5. Step 5: Solve for x
    x = 951,506,130,399,049/20,546,308
  6. Step 6: Final answer
    x = 46,310,321.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.