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Finding the Third Proportional to 20,441,010 and 31,419,235

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Solution

The third proportional to 20,441,010 and 31,419,235 is: 48,293,520.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,441,010 : 31,419,235 = 31,419,235 : x
  2. Step 2: Convert to fraction form
    20,441,010/31,419,235 = 31,419,235/x
  3. Step 3: Cross multiply
    20,441,010x = 31,419,235 × 31,419,235
  4. Step 4: Simplify right side
    20,441,010x = 987,168,327,985,225
  5. Step 5: Solve for x
    x = 987,168,327,985,225/20,441,010
  6. Step 6: Final answer
    x = 48,293,520.13

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.