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Finding the Third Proportional to 60,950,544 and 130,167,219

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Solution

The third proportional to 60,950,544 and 130,167,219 is: 277,987,755.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,950,544 : 130,167,219 = 130,167,219 : x
  2. Step 2: Convert to fraction form
    60,950,544/130,167,219 = 130,167,219/x
  3. Step 3: Cross multiply
    60,950,544x = 130,167,219 × 130,167,219
  4. Step 4: Simplify right side
    60,950,544x = 16,943,504,902,193,960
  5. Step 5: Solve for x
    x = 16,943,504,902,193,960/60,950,544
  6. Step 6: Final answer
    x = 277,987,755.16

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.