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Finding the Third Proportional to 5,520,006 and 12,893,742

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Solution

The third proportional to 5,520,006 and 12,893,742 is: 30,117,464.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,006 : 12,893,742 = 12,893,742 : x
  2. Step 2: Convert to fraction form
    5,520,006/12,893,742 = 12,893,742/x
  3. Step 3: Cross multiply
    5,520,006x = 12,893,742 × 12,893,742
  4. Step 4: Simplify right side
    5,520,006x = 166,248,582,762,564
  5. Step 5: Solve for x
    x = 166,248,582,762,564/5,520,006
  6. Step 6: Final answer
    x = 30,117,464.14

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.