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Finding the Third Proportional to 2,796,441 and 6,126,443

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Solution

The third proportional to 2,796,441 and 6,126,443 is: 13,421,811.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,441 : 6,126,443 = 6,126,443 : x
  2. Step 2: Convert to fraction form
    2,796,441/6,126,443 = 6,126,443/x
  3. Step 3: Cross multiply
    2,796,441x = 6,126,443 × 6,126,443
  4. Step 4: Simplify right side
    2,796,441x = 37,533,303,832,249
  5. Step 5: Solve for x
    x = 37,533,303,832,249/2,796,441
  6. Step 6: Final answer
    x = 13,421,811.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.