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Finding the Third Proportional to 2,482,447,108 and 5,400,739,502

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Solution

The third proportional to 2,482,447,108 and 5,400,739,502 is: 11,749,691,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,447,108 : 5,400,739,502 = 5,400,739,502 : x
  2. Step 2: Convert to fraction form
    2,482,447,108/5,400,739,502 = 5,400,739,502/x
  3. Step 3: Cross multiply
    2,482,447,108x = 5,400,739,502 × 5,400,739,502
  4. Step 4: Simplify right side
    2,482,447,108x = 29,167,987,168,463,208,448
  5. Step 5: Solve for x
    x = 29,167,987,168,463,208,448/2,482,447,108
  6. Step 6: Final answer
    x = 11,749,691,292.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.