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Finding the Third Proportional to 84,593,648 and 127,450,536

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Solution

The third proportional to 84,593,648 and 127,450,536 is: 192,019,607.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,593,648 : 127,450,536 = 127,450,536 : x
  2. Step 2: Convert to fraction form
    84,593,648/127,450,536 = 127,450,536/x
  3. Step 3: Cross multiply
    84,593,648x = 127,450,536 × 127,450,536
  4. Step 4: Simplify right side
    84,593,648x = 16,243,639,126,687,296
  5. Step 5: Solve for x
    x = 16,243,639,126,687,296/84,593,648
  6. Step 6: Final answer
    x = 192,019,607.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.