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Finding the Third Proportional to 8,882,150 and 19,370,652

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Solution

The third proportional to 8,882,150 and 19,370,652 is: 42,244,519.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,150 : 19,370,652 = 19,370,652 : x
  2. Step 2: Convert to fraction form
    8,882,150/19,370,652 = 19,370,652/x
  3. Step 3: Cross multiply
    8,882,150x = 19,370,652 × 19,370,652
  4. Step 4: Simplify right side
    8,882,150x = 375,222,158,905,104
  5. Step 5: Solve for x
    x = 375,222,158,905,104/8,882,150
  6. Step 6: Final answer
    x = 42,244,519.50

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.