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Finding the Third Proportional to 8,548,486 and 17,445,780

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Solution

The third proportional to 8,548,486 and 17,445,780 is: 35,603,408.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,486 : 17,445,780 = 17,445,780 : x
  2. Step 2: Convert to fraction form
    8,548,486/17,445,780 = 17,445,780/x
  3. Step 3: Cross multiply
    8,548,486x = 17,445,780 × 17,445,780
  4. Step 4: Simplify right side
    8,548,486x = 304,355,239,808,400
  5. Step 5: Solve for x
    x = 304,355,239,808,400/8,548,486
  6. Step 6: Final answer
    x = 35,603,408.58

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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.