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Finding the Third Proportional to 3,273,122,914.50 and 7,179,939,285

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Solution

The third proportional to 3,273,122,914.50 and 7,179,939,285 is: 15,749,951,799.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,122,914.50 : 7,179,939,285 = 7,179,939,285 : x
  2. Step 2: Convert to fraction form
    3,273,122,914.50/7,179,939,285 = 7,179,939,285/x
  3. Step 3: Cross multiply
    3,273,122,914.50x = 7,179,939,285 × 7,179,939,285
  4. Step 4: Simplify right side
    3,273,122,914.50x = 51,551,528,136,286,314,496
  5. Step 5: Solve for x
    x = 51,551,528,136,286,314,496/3,273,122,914.50
  6. Step 6: Final answer
    x = 15,749,951,799.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.