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Finding the Third Proportional to 530,250,812 and 1,152,285,912

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Solution

The third proportional to 530,250,812 and 1,152,285,912 is: 2,504,027,891.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,250,812 : 1,152,285,912 = 1,152,285,912 : x
  2. Step 2: Convert to fraction form
    530,250,812/1,152,285,912 = 1,152,285,912/x
  3. Step 3: Cross multiply
    530,250,812x = 1,152,285,912 × 1,152,285,912
  4. Step 4: Simplify right side
    530,250,812x = 1,327,762,822,993,671,680
  5. Step 5: Solve for x
    x = 1,327,762,822,993,671,680/530,250,812
  6. Step 6: Final answer
    x = 2,504,027,891.98

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.