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Finding the Third Proportional to 20,669,211 and 48,277,341

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Solution

The third proportional to 20,669,211 and 48,277,341 is: 112,762,004.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,669,211 : 48,277,341 = 48,277,341 : x
  2. Step 2: Convert to fraction form
    20,669,211/48,277,341 = 48,277,341/x
  3. Step 3: Cross multiply
    20,669,211x = 48,277,341 × 48,277,341
  4. Step 4: Simplify right side
    20,669,211x = 2,330,701,654,030,281
  5. Step 5: Solve for x
    x = 2,330,701,654,030,281/20,669,211
  6. Step 6: Final answer
    x = 112,762,004.03

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.