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Finding the Third Proportional to 6,749,973 and 10,454,481

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Solution

The third proportional to 6,749,973 and 10,454,481 is: 16,192,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,973 : 10,454,481 = 10,454,481 : x
  2. Step 2: Convert to fraction form
    6,749,973/10,454,481 = 10,454,481/x
  3. Step 3: Cross multiply
    6,749,973x = 10,454,481 × 10,454,481
  4. Step 4: Simplify right side
    6,749,973x = 109,296,172,979,361
  5. Step 5: Solve for x
    x = 109,296,172,979,361/6,749,973
  6. Step 6: Final answer
    x = 16,192,090.39

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.