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Finding the Third Proportional to 23,219,136 and 54,220,590

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Solution

The third proportional to 23,219,136 and 54,220,590 is: 126,614,202.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,219,136 : 54,220,590 = 54,220,590 : x
  2. Step 2: Convert to fraction form
    23,219,136/54,220,590 = 54,220,590/x
  3. Step 3: Cross multiply
    23,219,136x = 54,220,590 × 54,220,590
  4. Step 4: Simplify right side
    23,219,136x = 2,939,872,379,948,100
  5. Step 5: Solve for x
    x = 2,939,872,379,948,100/23,219,136
  6. Step 6: Final answer
    x = 126,614,202.18

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.