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Finding the Third Proportional to 11,840,742 and 25,895,916

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Solution

The third proportional to 11,840,742 and 25,895,916 is: 56,634,834.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,742 : 25,895,916 = 25,895,916 : x
  2. Step 2: Convert to fraction form
    11,840,742/25,895,916 = 25,895,916/x
  3. Step 3: Cross multiply
    11,840,742x = 25,895,916 × 25,895,916
  4. Step 4: Simplify right side
    11,840,742x = 670,598,465,479,056
  5. Step 5: Solve for x
    x = 670,598,465,479,056/11,840,742
  6. Step 6: Final answer
    x = 56,634,834.66

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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.