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Finding the Third Proportional to 1,126,011 and 2,477,222

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Solution

The third proportional to 1,126,011 and 2,477,222 is: 5,449,883.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,011 : 2,477,222 = 2,477,222 : x
  2. Step 2: Convert to fraction form
    1,126,011/2,477,222 = 2,477,222/x
  3. Step 3: Cross multiply
    1,126,011x = 2,477,222 × 2,477,222
  4. Step 4: Simplify right side
    1,126,011x = 6,136,628,837,284
  5. Step 5: Solve for x
    x = 6,136,628,837,284/1,126,011
  6. Step 6: Final answer
    x = 5,449,883.56

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.