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Finding the Third Proportional to 38,327,449,389 and 83,867,914,965

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Solution

The third proportional to 38,327,449,389 and 83,867,914,965 is: 183,519,312,469.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,327,449,389 : 83,867,914,965 = 83,867,914,965 : x
  2. Step 2: Convert to fraction form
    38,327,449,389/83,867,914,965 = 83,867,914,965/x
  3. Step 3: Cross multiply
    38,327,449,389x = 83,867,914,965 × 83,867,914,965
  4. Step 4: Simplify right side
    38,327,449,389x = 7,033,827,160,576,470,548,480
  5. Step 5: Solve for x
    x = 7,033,827,160,576,470,548,480/38,327,449,389
  6. Step 6: Final answer
    x = 183,519,312,469.44

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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.