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Finding the Third Proportional to 6,220,028 and 12,936,624

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Solution

The third proportional to 6,220,028 and 12,936,624 is: 26,906,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,028 : 12,936,624 = 12,936,624 : x
  2. Step 2: Convert to fraction form
    6,220,028/12,936,624 = 12,936,624/x
  3. Step 3: Cross multiply
    6,220,028x = 12,936,624 × 12,936,624
  4. Step 4: Simplify right side
    6,220,028x = 167,356,240,517,376
  5. Step 5: Solve for x
    x = 167,356,240,517,376/6,220,028
  6. Step 6: Final answer
    x = 26,906,026.87

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.