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Finding the Third Proportional to 19,172,648 and 26,967,530

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Solution

The third proportional to 19,172,648 and 26,967,530 is: 37,931,519.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,172,648 : 26,967,530 = 26,967,530 : x
  2. Step 2: Convert to fraction form
    19,172,648/26,967,530 = 26,967,530/x
  3. Step 3: Cross multiply
    19,172,648x = 26,967,530 × 26,967,530
  4. Step 4: Simplify right side
    19,172,648x = 727,247,674,300,900
  5. Step 5: Solve for x
    x = 727,247,674,300,900/19,172,648
  6. Step 6: Final answer
    x = 37,931,519.65

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.