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Finding the Third Proportional to 9,231,429 and 20,088,366

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Solution

The third proportional to 9,231,429 and 20,088,366 is: 43,713,974.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,429 : 20,088,366 = 20,088,366 : x
  2. Step 2: Convert to fraction form
    9,231,429/20,088,366 = 20,088,366/x
  3. Step 3: Cross multiply
    9,231,429x = 20,088,366 × 20,088,366
  4. Step 4: Simplify right side
    9,231,429x = 403,542,448,549,956
  5. Step 5: Solve for x
    x = 403,542,448,549,956/9,231,429
  6. Step 6: Final answer
    x = 43,713,974.14

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.