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Finding the Third Proportional to 4,785,383 and 7,355,477

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Solution

The third proportional to 4,785,383 and 7,355,477 is: 11,305,895.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,383 : 7,355,477 = 7,355,477 : x
  2. Step 2: Convert to fraction form
    4,785,383/7,355,477 = 7,355,477/x
  3. Step 3: Cross multiply
    4,785,383x = 7,355,477 × 7,355,477
  4. Step 4: Simplify right side
    4,785,383x = 54,103,041,897,529
  5. Step 5: Solve for x
    x = 54,103,041,897,529/4,785,383
  6. Step 6: Final answer
    x = 11,305,895.87

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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.