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Finding the Third Proportional to 2,895,950,912 and 6,139,389,664

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Solution

The third proportional to 2,895,950,912 and 6,139,389,664 is: 13,015,450,396.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,950,912 : 6,139,389,664 = 6,139,389,664 : x
  2. Step 2: Convert to fraction form
    2,895,950,912/6,139,389,664 = 6,139,389,664/x
  3. Step 3: Cross multiply
    2,895,950,912x = 6,139,389,664 × 6,139,389,664
  4. Step 4: Simplify right side
    2,895,950,912x = 37,692,105,446,430,031,872
  5. Step 5: Solve for x
    x = 37,692,105,446,430,031,872/2,895,950,912
  6. Step 6: Final answer
    x = 13,015,450,396.71

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.