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Finding the Third Proportional to 4,573,616 and 6,723,408

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Solution

The third proportional to 4,573,616 and 6,723,408 is: 9,883,692.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573,616 : 6,723,408 = 6,723,408 : x
  2. Step 2: Convert to fraction form
    4,573,616/6,723,408 = 6,723,408/x
  3. Step 3: Cross multiply
    4,573,616x = 6,723,408 × 6,723,408
  4. Step 4: Simplify right side
    4,573,616x = 45,204,215,134,464
  5. Step 5: Solve for x
    x = 45,204,215,134,464/4,573,616
  6. Step 6: Final answer
    x = 9,883,692.71

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.