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Finding the Third Proportional to 126,109,003 and 277,062,320

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Solution

The third proportional to 126,109,003 and 277,062,320 is: 608,707,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,109,003 : 277,062,320 = 277,062,320 : x
  2. Step 2: Convert to fraction form
    126,109,003/277,062,320 = 277,062,320/x
  3. Step 3: Cross multiply
    126,109,003x = 277,062,320 × 277,062,320
  4. Step 4: Simplify right side
    126,109,003x = 76,763,529,163,782,400
  5. Step 5: Solve for x
    x = 76,763,529,163,782,400/126,109,003
  6. Step 6: Final answer
    x = 608,707,763.42

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