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Finding the Third Proportional to 11,369,885 and 17,493,974

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Solution

The third proportional to 11,369,885 and 17,493,974 is: 26,916,642.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,369,885 : 17,493,974 = 17,493,974 : x
  2. Step 2: Convert to fraction form
    11,369,885/17,493,974 = 17,493,974/x
  3. Step 3: Cross multiply
    11,369,885x = 17,493,974 × 17,493,974
  4. Step 4: Simplify right side
    11,369,885x = 306,039,126,312,676
  5. Step 5: Solve for x
    x = 306,039,126,312,676/11,369,885
  6. Step 6: Final answer
    x = 26,916,642.19

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.