Home / 267,150,325.50-408,670,211.25

Finding the Third Proportional to 267,150,325.50 and 408,670,211.25

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Solution

The third proportional to 267,150,325.50 and 408,670,211.25 is: 625,158,667.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,150,325.50 : 408,670,211.25 = 408,670,211.25 : x
  2. Step 2: Convert to fraction form
    267,150,325.50/408,670,211.25 = 408,670,211.25/x
  3. Step 3: Cross multiply
    267,150,325.50x = 408,670,211.25 × 408,670,211.25
  4. Step 4: Simplify right side
    267,150,325.50x = 167,011,341,563,119,616
  5. Step 5: Solve for x
    x = 167,011,341,563,119,616/267,150,325.50
  6. Step 6: Final answer
    x = 625,158,667.69

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.