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Finding the Third Proportional to 5,122,567 and 10,908,767

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Solution

The third proportional to 5,122,567 and 10,908,767 is: 23,230,774.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,567 : 10,908,767 = 10,908,767 : x
  2. Step 2: Convert to fraction form
    5,122,567/10,908,767 = 10,908,767/x
  3. Step 3: Cross multiply
    5,122,567x = 10,908,767 × 10,908,767
  4. Step 4: Simplify right side
    5,122,567x = 119,001,197,460,289
  5. Step 5: Solve for x
    x = 119,001,197,460,289/5,122,567
  6. Step 6: Final answer
    x = 23,230,774.23

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.