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Finding the Third Proportional to 50,473,819 and 109,804,989

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Solution

The third proportional to 50,473,819 and 109,804,989 is: 238,879,003.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,473,819 : 109,804,989 = 109,804,989 : x
  2. Step 2: Convert to fraction form
    50,473,819/109,804,989 = 109,804,989/x
  3. Step 3: Cross multiply
    50,473,819x = 109,804,989 × 109,804,989
  4. Step 4: Simplify right side
    50,473,819x = 12,057,135,609,290,120
  5. Step 5: Solve for x
    x = 12,057,135,609,290,120/50,473,819
  6. Step 6: Final answer
    x = 238,879,003.97

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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.