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Finding the Third Proportional to 3,306,267 and 5,106,725

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Solution

The third proportional to 3,306,267 and 5,106,725 is: 7,887,638.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,267 : 5,106,725 = 5,106,725 : x
  2. Step 2: Convert to fraction form
    3,306,267/5,106,725 = 5,106,725/x
  3. Step 3: Cross multiply
    3,306,267x = 5,106,725 × 5,106,725
  4. Step 4: Simplify right side
    3,306,267x = 26,078,640,225,625
  5. Step 5: Solve for x
    x = 26,078,640,225,625/3,306,267
  6. Step 6: Final answer
    x = 7,887,638.91

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.