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Finding the Third Proportional to 5,119,173 and 11,202,570

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Solution

The third proportional to 5,119,173 and 11,202,570 is: 24,515,204.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,173 : 11,202,570 = 11,202,570 : x
  2. Step 2: Convert to fraction form
    5,119,173/11,202,570 = 11,202,570/x
  3. Step 3: Cross multiply
    5,119,173x = 11,202,570 × 11,202,570
  4. Step 4: Simplify right side
    5,119,173x = 125,497,574,604,900
  5. Step 5: Solve for x
    x = 125,497,574,604,900/5,119,173
  6. Step 6: Final answer
    x = 24,515,204.82

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.