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Finding the Third Proportional to 5,048,600 and 10,867,022

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Solution

The third proportional to 5,048,600 and 10,867,022 is: 23,391,072.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,600 : 10,867,022 = 10,867,022 : x
  2. Step 2: Convert to fraction form
    5,048,600/10,867,022 = 10,867,022/x
  3. Step 3: Cross multiply
    5,048,600x = 10,867,022 × 10,867,022
  4. Step 4: Simplify right side
    5,048,600x = 118,092,167,148,484
  5. Step 5: Solve for x
    x = 118,092,167,148,484/5,048,600
  6. Step 6: Final answer
    x = 23,391,072.21

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.