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Finding the Third Proportional to 20,187,289 and 44,282,889

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Solution

The third proportional to 20,187,289 and 44,282,889 is: 97,139,059.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,289 : 44,282,889 = 44,282,889 : x
  2. Step 2: Convert to fraction form
    20,187,289/44,282,889 = 44,282,889/x
  3. Step 3: Cross multiply
    20,187,289x = 44,282,889 × 44,282,889
  4. Step 4: Simplify right side
    20,187,289x = 1,960,974,258,186,321
  5. Step 5: Solve for x
    x = 1,960,974,258,186,321/20,187,289
  6. Step 6: Final answer
    x = 97,139,059.05

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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.