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Finding the Third Proportional to 10,093,282 and 21,890,236

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Solution

The third proportional to 10,093,282 and 21,890,236 is: 47,475,383.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093,282 : 21,890,236 = 21,890,236 : x
  2. Step 2: Convert to fraction form
    10,093,282/21,890,236 = 21,890,236/x
  3. Step 3: Cross multiply
    10,093,282x = 21,890,236 × 21,890,236
  4. Step 4: Simplify right side
    10,093,282x = 479,182,432,135,696
  5. Step 5: Solve for x
    x = 479,182,432,135,696/10,093,282
  6. Step 6: Final answer
    x = 47,475,383.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.