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Finding the Third Proportional to 8,779,500 and 13,511,636

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Solution

The third proportional to 8,779,500 and 13,511,636 is: 20,794,385.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,779,500 : 13,511,636 = 13,511,636 : x
  2. Step 2: Convert to fraction form
    8,779,500/13,511,636 = 13,511,636/x
  3. Step 3: Cross multiply
    8,779,500x = 13,511,636 × 13,511,636
  4. Step 4: Simplify right side
    8,779,500x = 182,564,307,396,496
  5. Step 5: Solve for x
    x = 182,564,307,396,496/8,779,500
  6. Step 6: Final answer
    x = 20,794,385.49

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.