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Finding the Third Proportional to 20,242,337 and 43,710,199

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Solution

The third proportional to 20,242,337 and 43,710,199 is: 94,385,420.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,242,337 : 43,710,199 = 43,710,199 : x
  2. Step 2: Convert to fraction form
    20,242,337/43,710,199 = 43,710,199/x
  3. Step 3: Cross multiply
    20,242,337x = 43,710,199 × 43,710,199
  4. Step 4: Simplify right side
    20,242,337x = 1,910,581,496,619,601
  5. Step 5: Solve for x
    x = 1,910,581,496,619,601/20,242,337
  6. Step 6: Final answer
    x = 94,385,420.84

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.