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Finding the Third Proportional to 5,805,869 and 12,303,910

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Solution

The third proportional to 5,805,869 and 12,303,910 is: 26,074,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,869 : 12,303,910 = 12,303,910 : x
  2. Step 2: Convert to fraction form
    5,805,869/12,303,910 = 12,303,910/x
  3. Step 3: Cross multiply
    5,805,869x = 12,303,910 × 12,303,910
  4. Step 4: Simplify right side
    5,805,869x = 151,386,201,288,100
  5. Step 5: Solve for x
    x = 151,386,201,288,100/5,805,869
  6. Step 6: Final answer
    x = 26,074,684.30

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.