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Finding the Third Proportional to 115,220,676 and 168,456,653

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Solution

The third proportional to 115,220,676 and 168,456,653 is: 246,289,510.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,220,676 : 168,456,653 = 168,456,653 : x
  2. Step 2: Convert to fraction form
    115,220,676/168,456,653 = 168,456,653/x
  3. Step 3: Cross multiply
    115,220,676x = 168,456,653 × 168,456,653
  4. Step 4: Simplify right side
    115,220,676x = 28,377,643,939,962,408
  5. Step 5: Solve for x
    x = 28,377,643,939,962,408/115,220,676
  6. Step 6: Final answer
    x = 246,289,510.92

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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.