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Finding the Third Proportional to 11,231,261 and 16,425,690

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Solution

The third proportional to 11,231,261 and 16,425,690 is: 24,022,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,261 : 16,425,690 = 16,425,690 : x
  2. Step 2: Convert to fraction form
    11,231,261/16,425,690 = 16,425,690/x
  3. Step 3: Cross multiply
    11,231,261x = 16,425,690 × 16,425,690
  4. Step 4: Simplify right side
    11,231,261x = 269,803,291,976,100
  5. Step 5: Solve for x
    x = 269,803,291,976,100/11,231,261
  6. Step 6: Final answer
    x = 24,022,528.90

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.