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Finding the Third Proportional to 5,911,502 and 12,707,044

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Solution

The third proportional to 5,911,502 and 12,707,044 is: 27,314,372.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,502 : 12,707,044 = 12,707,044 : x
  2. Step 2: Convert to fraction form
    5,911,502/12,707,044 = 12,707,044/x
  3. Step 3: Cross multiply
    5,911,502x = 12,707,044 × 12,707,044
  4. Step 4: Simplify right side
    5,911,502x = 161,468,967,217,936
  5. Step 5: Solve for x
    x = 161,468,967,217,936/5,911,502
  6. Step 6: Final answer
    x = 27,314,372.42

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.