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Finding the Third Proportional to 20,214,724 and 33,005,330

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Solution

The third proportional to 20,214,724 and 33,005,330 is: 53,889,027.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,214,724 : 33,005,330 = 33,005,330 : x
  2. Step 2: Convert to fraction form
    20,214,724/33,005,330 = 33,005,330/x
  3. Step 3: Cross multiply
    20,214,724x = 33,005,330 × 33,005,330
  4. Step 4: Simplify right side
    20,214,724x = 1,089,351,808,408,900
  5. Step 5: Solve for x
    x = 1,089,351,808,408,900/20,214,724
  6. Step 6: Final answer
    x = 53,889,027.05

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.