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Finding the Third Proportional to 94,419,429 and 203,187,780

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Solution

The third proportional to 94,419,429 and 203,187,780 is: 437,254,009.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,419,429 : 203,187,780 = 203,187,780 : x
  2. Step 2: Convert to fraction form
    94,419,429/203,187,780 = 203,187,780/x
  3. Step 3: Cross multiply
    94,419,429x = 203,187,780 × 203,187,780
  4. Step 4: Simplify right side
    94,419,429x = 41,285,273,941,328,400
  5. Step 5: Solve for x
    x = 41,285,273,941,328,400/94,419,429
  6. Step 6: Final answer
    x = 437,254,009.89

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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.