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Finding the Third Proportional to 9,244,218 and 20,612,742

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Solution

The third proportional to 9,244,218 and 20,612,742 is: 45,962,258.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,218 : 20,612,742 = 20,612,742 : x
  2. Step 2: Convert to fraction form
    9,244,218/20,612,742 = 20,612,742/x
  3. Step 3: Cross multiply
    9,244,218x = 20,612,742 × 20,612,742
  4. Step 4: Simplify right side
    9,244,218x = 424,885,132,758,564
  5. Step 5: Solve for x
    x = 424,885,132,758,564/9,244,218
  6. Step 6: Final answer
    x = 45,962,258.00

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.