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Finding the Third Proportional to 10,060,329 and 21,791,961

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Solution

The third proportional to 10,060,329 and 21,791,961 is: 47,204,178.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,060,329 : 21,791,961 = 21,791,961 : x
  2. Step 2: Convert to fraction form
    10,060,329/21,791,961 = 21,791,961/x
  3. Step 3: Cross multiply
    10,060,329x = 21,791,961 × 21,791,961
  4. Step 4: Simplify right side
    10,060,329x = 474,889,564,225,521
  5. Step 5: Solve for x
    x = 474,889,564,225,521/10,060,329
  6. Step 6: Final answer
    x = 47,204,178.34

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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.