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Finding the Third Proportional to 12,822,692 and 26,168,620

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Solution

The third proportional to 12,822,692 and 26,168,620 is: 53,405,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,822,692 : 26,168,620 = 26,168,620 : x
  2. Step 2: Convert to fraction form
    12,822,692/26,168,620 = 26,168,620/x
  3. Step 3: Cross multiply
    12,822,692x = 26,168,620 × 26,168,620
  4. Step 4: Simplify right side
    12,822,692x = 684,796,672,704,400
  5. Step 5: Solve for x
    x = 684,796,672,704,400/12,822,692
  6. Step 6: Final answer
    x = 53,405,062.89

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.