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Finding the Third Proportional to 8,694,361.50 and 18,883,407

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Solution

The third proportional to 8,694,361.50 and 18,883,407 is: 41,013,139.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,361.50 : 18,883,407 = 18,883,407 : x
  2. Step 2: Convert to fraction form
    8,694,361.50/18,883,407 = 18,883,407/x
  3. Step 3: Cross multiply
    8,694,361.50x = 18,883,407 × 18,883,407
  4. Step 4: Simplify right side
    8,694,361.50x = 356,583,059,927,649
  5. Step 5: Solve for x
    x = 356,583,059,927,649/8,694,361.50
  6. Step 6: Final answer
    x = 41,013,139.37

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.