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Finding the Third Proportional to 16,543,944 and 36,353,624

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Solution

The third proportional to 16,543,944 and 36,353,624 is: 79,883,368.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,944 : 36,353,624 = 36,353,624 : x
  2. Step 2: Convert to fraction form
    16,543,944/36,353,624 = 36,353,624/x
  3. Step 3: Cross multiply
    16,543,944x = 36,353,624 × 36,353,624
  4. Step 4: Simplify right side
    16,543,944x = 1,321,585,977,933,376
  5. Step 5: Solve for x
    x = 1,321,585,977,933,376/16,543,944
  6. Step 6: Final answer
    x = 79,883,368.68

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.