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Finding the Third Proportional to 21,963,661 and 32,136,993

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Solution

The third proportional to 21,963,661 and 32,136,993 is: 47,022,503.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,963,661 : 32,136,993 = 32,136,993 : x
  2. Step 2: Convert to fraction form
    21,963,661/32,136,993 = 32,136,993/x
  3. Step 3: Cross multiply
    21,963,661x = 32,136,993 × 32,136,993
  4. Step 4: Simplify right side
    21,963,661x = 1,032,786,319,082,049
  5. Step 5: Solve for x
    x = 1,032,786,319,082,049/21,963,661
  6. Step 6: Final answer
    x = 47,022,503.17

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.