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Finding the Third Proportional to 20,170,944 and 30,277,071

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Solution

The third proportional to 20,170,944 and 30,277,071 is: 45,446,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,170,944 : 30,277,071 = 30,277,071 : x
  2. Step 2: Convert to fraction form
    20,170,944/30,277,071 = 30,277,071/x
  3. Step 3: Cross multiply
    20,170,944x = 30,277,071 × 30,277,071
  4. Step 4: Simplify right side
    20,170,944x = 916,701,028,339,041
  5. Step 5: Solve for x
    x = 916,701,028,339,041/20,170,944
  6. Step 6: Final answer
    x = 45,446,610.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.