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Finding the Third Proportional to 48,975,876 and 70,798,266

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Solution

The third proportional to 48,975,876 and 70,798,266 is: 102,344,151.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,975,876 : 70,798,266 = 70,798,266 : x
  2. Step 2: Convert to fraction form
    48,975,876/70,798,266 = 70,798,266/x
  3. Step 3: Cross multiply
    48,975,876x = 70,798,266 × 70,798,266
  4. Step 4: Simplify right side
    48,975,876x = 5,012,394,468,606,756
  5. Step 5: Solve for x
    x = 5,012,394,468,606,756/48,975,876
  6. Step 6: Final answer
    x = 102,344,151.41

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.