Home / 21,385,123,462-44,530,152,136

Finding the Third Proportional to 21,385,123,462 and 44,530,152,136

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Solution

The third proportional to 21,385,123,462 and 44,530,152,136 is: 92,724,947,451.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,385,123,462 : 44,530,152,136 = 44,530,152,136 : x
  2. Step 2: Convert to fraction form
    21,385,123,462/44,530,152,136 = 44,530,152,136/x
  3. Step 3: Cross multiply
    21,385,123,462x = 44,530,152,136 × 44,530,152,136
  4. Step 4: Simplify right side
    21,385,123,462x = 1,982,934,449,255,305,445,376
  5. Step 5: Solve for x
    x = 1,982,934,449,255,305,445,376/21,385,123,462
  6. Step 6: Final answer
    x = 92,724,947,451.38

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.