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Finding the Third Proportional to 20,410,464 and 44,407,968

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Solution

The third proportional to 20,410,464 and 44,407,968 is: 96,620,420.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,410,464 : 44,407,968 = 44,407,968 : x
  2. Step 2: Convert to fraction form
    20,410,464/44,407,968 = 44,407,968/x
  3. Step 3: Cross multiply
    20,410,464x = 44,407,968 × 44,407,968
  4. Step 4: Simplify right side
    20,410,464x = 1,972,067,621,889,024
  5. Step 5: Solve for x
    x = 1,972,067,621,889,024/20,410,464
  6. Step 6: Final answer
    x = 96,620,420.87

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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.