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Finding the Third Proportional to 8,117,504 and 17,490,832

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Solution

The third proportional to 8,117,504 and 17,490,832 is: 37,687,595.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,117,504 : 17,490,832 = 17,490,832 : x
  2. Step 2: Convert to fraction form
    8,117,504/17,490,832 = 17,490,832/x
  3. Step 3: Cross multiply
    8,117,504x = 17,490,832 × 17,490,832
  4. Step 4: Simplify right side
    8,117,504x = 305,929,204,052,224
  5. Step 5: Solve for x
    x = 305,929,204,052,224/8,117,504
  6. Step 6: Final answer
    x = 37,687,595.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.