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Finding the Third Proportional to 8,818,294 and 17,990,869

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Solution

The third proportional to 8,818,294 and 17,990,869 is: 36,704,533.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,294 : 17,990,869 = 17,990,869 : x
  2. Step 2: Convert to fraction form
    8,818,294/17,990,869 = 17,990,869/x
  3. Step 3: Cross multiply
    8,818,294x = 17,990,869 × 17,990,869
  4. Step 4: Simplify right side
    8,818,294x = 323,671,367,375,161
  5. Step 5: Solve for x
    x = 323,671,367,375,161/8,818,294
  6. Step 6: Final answer
    x = 36,704,533.48

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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.