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Finding the Third Proportional to 20,594,617 and 27,969,819

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Solution

The third proportional to 20,594,617 and 27,969,819 is: 37,986,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,594,617 : 27,969,819 = 27,969,819 : x
  2. Step 2: Convert to fraction form
    20,594,617/27,969,819 = 27,969,819/x
  3. Step 3: Cross multiply
    20,594,617x = 27,969,819 × 27,969,819
  4. Step 4: Simplify right side
    20,594,617x = 782,310,774,892,761
  5. Step 5: Solve for x
    x = 782,310,774,892,761/20,594,617
  6. Step 6: Final answer
    x = 37,986,177.40

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.