Home / 8,310,948,349,987.50-17,872,665,848,486

Finding the Third Proportional to 8,310,948,349,987.50 and 17,872,665,848,486

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Solution

The third proportional to 8,310,948,349,987.50 and 17,872,665,848,486 is: 38,435,106,449,929.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,310,948,349,987.50 : 17,872,665,848,486 = 17,872,665,848,486 : x
  2. Step 2: Convert to fraction form
    8,310,948,349,987.50/17,872,665,848,486 = 17,872,665,848,486/x
  3. Step 3: Cross multiply
    8,310,948,349,987.50x = 17,872,665,848,486 × 17,872,665,848,486
  4. Step 4: Simplify right side
    8,310,948,349,987.50x = 319,432,184,531,637,770,890,772,480
  5. Step 5: Solve for x
    x = 319,432,184,531,637,770,890,772,480/8,310,948,349,987.50
  6. Step 6: Final answer
    x = 38,435,106,449,929.77

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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.