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Finding the Third Proportional to 20,187,467 and 44,282,961

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Solution

The third proportional to 20,187,467 and 44,282,961 is: 97,138,518.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,467 : 44,282,961 = 44,282,961 : x
  2. Step 2: Convert to fraction form
    20,187,467/44,282,961 = 44,282,961/x
  3. Step 3: Cross multiply
    20,187,467x = 44,282,961 × 44,282,961
  4. Step 4: Simplify right side
    20,187,467x = 1,960,980,634,927,521
  5. Step 5: Solve for x
    x = 1,960,980,634,927,521/20,187,467
  6. Step 6: Final answer
    x = 97,138,518.41

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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.