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Finding the Third Proportional to 20,242,660 and 44,079,290

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Solution

The third proportional to 20,242,660 and 44,079,290 is: 95,984,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,242,660 : 44,079,290 = 44,079,290 : x
  2. Step 2: Convert to fraction form
    20,242,660/44,079,290 = 44,079,290/x
  3. Step 3: Cross multiply
    20,242,660x = 44,079,290 × 44,079,290
  4. Step 4: Simplify right side
    20,242,660x = 1,942,983,806,904,100
  5. Step 5: Solve for x
    x = 1,942,983,806,904,100/20,242,660
  6. Step 6: Final answer
    x = 95,984,609.08

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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.