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Finding the Third Proportional to 8,569,916 and 11,373,546

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Solution

The third proportional to 8,569,916 and 11,373,546 is: 15,094,377.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,916 : 11,373,546 = 11,373,546 : x
  2. Step 2: Convert to fraction form
    8,569,916/11,373,546 = 11,373,546/x
  3. Step 3: Cross multiply
    8,569,916x = 11,373,546 × 11,373,546
  4. Step 4: Simplify right side
    8,569,916x = 129,357,548,614,116
  5. Step 5: Solve for x
    x = 129,357,548,614,116/8,569,916
  6. Step 6: Final answer
    x = 15,094,377.66

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.