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Finding the Third Proportional to 19,172,638 and 26,967,516

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Solution

The third proportional to 19,172,638 and 26,967,516 is: 37,931,500.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,172,638 : 26,967,516 = 26,967,516 : x
  2. Step 2: Convert to fraction form
    19,172,638/26,967,516 = 26,967,516/x
  3. Step 3: Cross multiply
    19,172,638x = 26,967,516 × 26,967,516
  4. Step 4: Simplify right side
    19,172,638x = 727,246,919,210,256
  5. Step 5: Solve for x
    x = 727,246,919,210,256/19,172,638
  6. Step 6: Final answer
    x = 37,931,500.05

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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.