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Finding the Third Proportional to 57,453,581.50 and 122,869,787

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Solution

The third proportional to 57,453,581.50 and 122,869,787 is: 262,768,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,453,581.50 : 122,869,787 = 122,869,787 : x
  2. Step 2: Convert to fraction form
    57,453,581.50/122,869,787 = 122,869,787/x
  3. Step 3: Cross multiply
    57,453,581.50x = 122,869,787 × 122,869,787
  4. Step 4: Simplify right side
    57,453,581.50x = 15,096,984,557,425,368
  5. Step 5: Solve for x
    x = 15,096,984,557,425,368/57,453,581.50
  6. Step 6: Final answer
    x = 262,768,380.37

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.