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Finding the Third Proportional to 5,702,109 and 12,408,033

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Solution

The third proportional to 5,702,109 and 12,408,033 is: 27,000,410.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,109 : 12,408,033 = 12,408,033 : x
  2. Step 2: Convert to fraction form
    5,702,109/12,408,033 = 12,408,033/x
  3. Step 3: Cross multiply
    5,702,109x = 12,408,033 × 12,408,033
  4. Step 4: Simplify right side
    5,702,109x = 153,959,282,929,089
  5. Step 5: Solve for x
    x = 153,959,282,929,089/5,702,109
  6. Step 6: Final answer
    x = 27,000,410.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.