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Finding the Third Proportional to 20,041,913 and 43,914,178

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Solution

The third proportional to 20,041,913 and 43,914,178 is: 96,221,105.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,041,913 : 43,914,178 = 43,914,178 : x
  2. Step 2: Convert to fraction form
    20,041,913/43,914,178 = 43,914,178/x
  3. Step 3: Cross multiply
    20,041,913x = 43,914,178 × 43,914,178
  4. Step 4: Simplify right side
    20,041,913x = 1,928,455,029,415,684
  5. Step 5: Solve for x
    x = 1,928,455,029,415,684/20,041,913
  6. Step 6: Final answer
    x = 96,221,105.71

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.