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Finding the Third Proportional to 4,074,008 and 8,961,544

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Solution

The third proportional to 4,074,008 and 8,961,544 is: 19,712,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,008 : 8,961,544 = 8,961,544 : x
  2. Step 2: Convert to fraction form
    4,074,008/8,961,544 = 8,961,544/x
  3. Step 3: Cross multiply
    4,074,008x = 8,961,544 × 8,961,544
  4. Step 4: Simplify right side
    4,074,008x = 80,309,270,863,936
  5. Step 5: Solve for x
    x = 80,309,270,863,936/4,074,008
  6. Step 6: Final answer
    x = 19,712,595.28

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.