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Finding the Third Proportional to 6,191,747 and 13,132,679

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Solution

The third proportional to 6,191,747 and 13,132,679 is: 27,854,377.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,747 : 13,132,679 = 13,132,679 : x
  2. Step 2: Convert to fraction form
    6,191,747/13,132,679 = 13,132,679/x
  3. Step 3: Cross multiply
    6,191,747x = 13,132,679 × 13,132,679
  4. Step 4: Simplify right side
    6,191,747x = 172,467,257,717,041
  5. Step 5: Solve for x
    x = 172,467,257,717,041/6,191,747
  6. Step 6: Final answer
    x = 27,854,377.40

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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.