Home / 81,455,265,530.44-175,359,431,266.88

Finding the Third Proportional to 81,455,265,530.44 and 175,359,431,266.88

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Solution

The third proportional to 81,455,265,530.44 and 175,359,431,266.88 is: 377,519,242,420.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,455,265,530.44 : 175,359,431,266.88 = 175,359,431,266.88 : x
  2. Step 2: Convert to fraction form
    81,455,265,530.44/175,359,431,266.88 = 175,359,431,266.88/x
  3. Step 3: Cross multiply
    81,455,265,530.44x = 175,359,431,266.88 × 175,359,431,266.88
  4. Step 4: Simplify right side
    81,455,265,530.44x = 30,750,930,134,243,613,868,032
  5. Step 5: Solve for x
    x = 30,750,930,134,243,613,868,032/81,455,265,530.44
  6. Step 6: Final answer
    x = 377,519,242,420.89

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1.5x scale

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.