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Finding the Third Proportional to 9,380,298 and 14,015,228

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Solution

The third proportional to 9,380,298 and 14,015,228 is: 20,940,338.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,298 : 14,015,228 = 14,015,228 : x
  2. Step 2: Convert to fraction form
    9,380,298/14,015,228 = 14,015,228/x
  3. Step 3: Cross multiply
    9,380,298x = 14,015,228 × 14,015,228
  4. Step 4: Simplify right side
    9,380,298x = 196,426,615,891,984
  5. Step 5: Solve for x
    x = 196,426,615,891,984/9,380,298
  6. Step 6: Final answer
    x = 20,940,338.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.