Home / 1,787,769,677.50-3,848,766,287

Finding the Third Proportional to 1,787,769,677.50 and 3,848,766,287

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Solution

The third proportional to 1,787,769,677.50 and 3,848,766,287 is: 8,285,744,029.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,769,677.50 : 3,848,766,287 = 3,848,766,287 : x
  2. Step 2: Convert to fraction form
    1,787,769,677.50/3,848,766,287 = 3,848,766,287/x
  3. Step 3: Cross multiply
    1,787,769,677.50x = 3,848,766,287 × 3,848,766,287
  4. Step 4: Simplify right side
    1,787,769,677.50x = 14,813,001,931,947,765,760
  5. Step 5: Solve for x
    x = 14,813,001,931,947,765,760/1,787,769,677.50
  6. Step 6: Final answer
    x = 8,285,744,029.77

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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.