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Finding the Third Proportional to 3,058,380 and 6,648,408

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Solution

The third proportional to 3,058,380 and 6,648,408 is: 14,452,530.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,380 : 6,648,408 = 6,648,408 : x
  2. Step 2: Convert to fraction form
    3,058,380/6,648,408 = 6,648,408/x
  3. Step 3: Cross multiply
    3,058,380x = 6,648,408 × 6,648,408
  4. Step 4: Simplify right side
    3,058,380x = 44,201,328,934,464
  5. Step 5: Solve for x
    x = 44,201,328,934,464/3,058,380
  6. Step 6: Final answer
    x = 14,452,530.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.