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Finding the Third Proportional to 3,829,783 and 8,264,785

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Solution

The third proportional to 3,829,783 and 8,264,785 is: 17,835,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,783 : 8,264,785 = 8,264,785 : x
  2. Step 2: Convert to fraction form
    3,829,783/8,264,785 = 8,264,785/x
  3. Step 3: Cross multiply
    3,829,783x = 8,264,785 × 8,264,785
  4. Step 4: Simplify right side
    3,829,783x = 68,306,671,096,225
  5. Step 5: Solve for x
    x = 68,306,671,096,225/3,829,783
  6. Step 6: Final answer
    x = 17,835,650.50

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.