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Finding the Third Proportional to 1,108,792 and 2,383,224

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Solution

The third proportional to 1,108,792 and 2,383,224 is: 5,122,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,792 : 2,383,224 = 2,383,224 : x
  2. Step 2: Convert to fraction form
    1,108,792/2,383,224 = 2,383,224/x
  3. Step 3: Cross multiply
    1,108,792x = 2,383,224 × 2,383,224
  4. Step 4: Simplify right side
    1,108,792x = 5,679,756,634,176
  5. Step 5: Solve for x
    x = 5,679,756,634,176/1,108,792
  6. Step 6: Final answer
    x = 5,122,472.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.