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Finding the Third Proportional to 12,389,828 and 26,573,266

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Solution

The third proportional to 12,389,828 and 26,573,266 is: 56,993,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,389,828 : 26,573,266 = 26,573,266 : x
  2. Step 2: Convert to fraction form
    12,389,828/26,573,266 = 26,573,266/x
  3. Step 3: Cross multiply
    12,389,828x = 26,573,266 × 26,573,266
  4. Step 4: Simplify right side
    12,389,828x = 706,138,465,906,756
  5. Step 5: Solve for x
    x = 706,138,465,906,756/12,389,828
  6. Step 6: Final answer
    x = 56,993,403.45

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.