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Finding the Third Proportional to 17,793,458 and 38,848,950

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Solution

The third proportional to 17,793,458 and 38,848,950 is: 84,819,989.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,793,458 : 38,848,950 = 38,848,950 : x
  2. Step 2: Convert to fraction form
    17,793,458/38,848,950 = 38,848,950/x
  3. Step 3: Cross multiply
    17,793,458x = 38,848,950 × 38,848,950
  4. Step 4: Simplify right side
    17,793,458x = 1,509,240,916,102,500
  5. Step 5: Solve for x
    x = 1,509,240,916,102,500/17,793,458
  6. Step 6: Final answer
    x = 84,819,989.24

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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.