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Finding the Third Proportional to 126,110,448 and 271,668,672

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Solution

The third proportional to 126,110,448 and 271,668,672 is: 585,231,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,110,448 : 271,668,672 = 271,668,672 : x
  2. Step 2: Convert to fraction form
    126,110,448/271,668,672 = 271,668,672/x
  3. Step 3: Cross multiply
    126,110,448x = 271,668,672 × 271,668,672
  4. Step 4: Simplify right side
    126,110,448x = 73,803,867,346,243,584
  5. Step 5: Solve for x
    x = 73,803,867,346,243,584/126,110,448
  6. Step 6: Final answer
    x = 585,231,981.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.