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Finding the Third Proportional to 207,316,696 and 479,950,849

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Solution

The third proportional to 207,316,696 and 479,950,849 is: 1,111,115,611.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,316,696 : 479,950,849 = 479,950,849 : x
  2. Step 2: Convert to fraction form
    207,316,696/479,950,849 = 479,950,849/x
  3. Step 3: Cross multiply
    207,316,696x = 479,950,849 × 479,950,849
  4. Step 4: Simplify right side
    207,316,696x = 230,352,817,455,820,800
  5. Step 5: Solve for x
    x = 230,352,817,455,820,800/207,316,696
  6. Step 6: Final answer
    x = 1,111,115,611.53

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.