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Finding the Third Proportional to 126,089,406 and 273,700,998

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Solution

The third proportional to 126,089,406 and 273,700,998 is: 594,119,987.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,089,406 : 273,700,998 = 273,700,998 : x
  2. Step 2: Convert to fraction form
    126,089,406/273,700,998 = 273,700,998/x
  3. Step 3: Cross multiply
    126,089,406x = 273,700,998 × 273,700,998
  4. Step 4: Simplify right side
    126,089,406x = 74,912,236,306,196,000
  5. Step 5: Solve for x
    x = 74,912,236,306,196,000/126,089,406
  6. Step 6: Final answer
    x = 594,119,987.42

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.