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Finding the Third Proportional to 11,235,529 and 16,971,370

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Solution

The third proportional to 11,235,529 and 16,971,370 is: 25,635,410.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,529 : 16,971,370 = 16,971,370 : x
  2. Step 2: Convert to fraction form
    11,235,529/16,971,370 = 16,971,370/x
  3. Step 3: Cross multiply
    11,235,529x = 16,971,370 × 16,971,370
  4. Step 4: Simplify right side
    11,235,529x = 288,027,399,676,900
  5. Step 5: Solve for x
    x = 288,027,399,676,900/11,235,529
  6. Step 6: Final answer
    x = 25,635,410.64

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.