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Finding the Third Proportional to 8,925,372 and 18,321,204

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Solution

The third proportional to 8,925,372 and 18,321,204 is: 37,608,126.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925,372 : 18,321,204 = 18,321,204 : x
  2. Step 2: Convert to fraction form
    8,925,372/18,321,204 = 18,321,204/x
  3. Step 3: Cross multiply
    8,925,372x = 18,321,204 × 18,321,204
  4. Step 4: Simplify right side
    8,925,372x = 335,666,516,009,616
  5. Step 5: Solve for x
    x = 335,666,516,009,616/8,925,372
  6. Step 6: Final answer
    x = 37,608,126.14

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.