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Finding the Third Proportional to 5,081,319 and 10,580,814

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Solution

The third proportional to 5,081,319 and 10,580,814 is: 22,032,394.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,319 : 10,580,814 = 10,580,814 : x
  2. Step 2: Convert to fraction form
    5,081,319/10,580,814 = 10,580,814/x
  3. Step 3: Cross multiply
    5,081,319x = 10,580,814 × 10,580,814
  4. Step 4: Simplify right side
    5,081,319x = 111,953,624,902,596
  5. Step 5: Solve for x
    x = 111,953,624,902,596/5,081,319
  6. Step 6: Final answer
    x = 22,032,394.52

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.