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Finding the Third Proportional to 9,331,083 and 20,455,767

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Solution

The third proportional to 9,331,083 and 20,455,767 is: 44,843,498.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,083 : 20,455,767 = 20,455,767 : x
  2. Step 2: Convert to fraction form
    9,331,083/20,455,767 = 20,455,767/x
  3. Step 3: Cross multiply
    9,331,083x = 20,455,767 × 20,455,767
  4. Step 4: Simplify right side
    9,331,083x = 418,438,403,558,289
  5. Step 5: Solve for x
    x = 418,438,403,558,289/9,331,083
  6. Step 6: Final answer
    x = 44,843,498.18

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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.