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Finding the Third Proportional to 9,576,590 and 20,672,524

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Solution

The third proportional to 9,576,590 and 20,672,524 is: 44,624,782.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,590 : 20,672,524 = 20,672,524 : x
  2. Step 2: Convert to fraction form
    9,576,590/20,672,524 = 20,672,524/x
  3. Step 3: Cross multiply
    9,576,590x = 20,672,524 × 20,672,524
  4. Step 4: Simplify right side
    9,576,590x = 427,353,248,530,576
  5. Step 5: Solve for x
    x = 427,353,248,530,576/9,576,590
  6. Step 6: Final answer
    x = 44,624,782.78

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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.