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Finding the Third Proportional to 11,985,574 and 26,414,189

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Solution

The third proportional to 11,985,574 and 26,414,189 is: 58,212,429.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,985,574 : 26,414,189 = 26,414,189 : x
  2. Step 2: Convert to fraction form
    11,985,574/26,414,189 = 26,414,189/x
  3. Step 3: Cross multiply
    11,985,574x = 26,414,189 × 26,414,189
  4. Step 4: Simplify right side
    11,985,574x = 697,709,380,527,721
  5. Step 5: Solve for x
    x = 697,709,380,527,721/11,985,574
  6. Step 6: Final answer
    x = 58,212,429.42

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.