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Finding the Third Proportional to 125,892,496.27 and 270,916,874.44

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Solution

The third proportional to 125,892,496.27 and 270,916,874.44 is: 583,004,984.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,892,496.27 : 270,916,874.44 = 270,916,874.44 : x
  2. Step 2: Convert to fraction form
    125,892,496.27/270,916,874.44 = 270,916,874.44/x
  3. Step 3: Cross multiply
    125,892,496.27x = 270,916,874.44 × 270,916,874.44
  4. Step 4: Simplify right side
    125,892,496.27x = 73,395,952,854,984,144
  5. Step 5: Solve for x
    x = 73,395,952,854,984,144/125,892,496.27
  6. Step 6: Final answer
    x = 583,004,984.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.