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Finding the Third Proportional to 27,624,112 and 43,334,084

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Solution

The third proportional to 27,624,112 and 43,334,084 is: 67,978,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,624,112 : 43,334,084 = 43,334,084 : x
  2. Step 2: Convert to fraction form
    27,624,112/43,334,084 = 43,334,084/x
  3. Step 3: Cross multiply
    27,624,112x = 43,334,084 × 43,334,084
  4. Step 4: Simplify right side
    27,624,112x = 1,877,842,836,119,056
  5. Step 5: Solve for x
    x = 1,877,842,836,119,056/27,624,112
  6. Step 6: Final answer
    x = 67,978,396.41

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.