Home / 5,122,027,136-11,421,774,272

Finding the Third Proportional to 5,122,027,136 and 11,421,774,272

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Solution

The third proportional to 5,122,027,136 and 11,421,774,272 is: 25,469,784,531.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,027,136 : 11,421,774,272 = 11,421,774,272 : x
  2. Step 2: Convert to fraction form
    5,122,027,136/11,421,774,272 = 11,421,774,272/x
  3. Step 3: Cross multiply
    5,122,027,136x = 11,421,774,272 × 11,421,774,272
  4. Step 4: Simplify right side
    5,122,027,136x = 130,456,927,520,521,125,888
  5. Step 5: Solve for x
    x = 130,456,927,520,521,125,888/5,122,027,136
  6. Step 6: Final answer
    x = 25,469,784,531.91

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.