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Finding the Third Proportional to 18,847,000 and 41,031,330

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Solution

The third proportional to 18,847,000 and 41,031,330 is: 89,328,277.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,847,000 : 41,031,330 = 41,031,330 : x
  2. Step 2: Convert to fraction form
    18,847,000/41,031,330 = 41,031,330/x
  3. Step 3: Cross multiply
    18,847,000x = 41,031,330 × 41,031,330
  4. Step 4: Simplify right side
    18,847,000x = 1,683,570,041,568,900
  5. Step 5: Solve for x
    x = 1,683,570,041,568,900/18,847,000
  6. Step 6: Final answer
    x = 89,328,277.26

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.