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Finding the Third Proportional to 6,844,392 and 9,569,448

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Solution

The third proportional to 6,844,392 and 9,569,448 is: 13,379,469.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,392 : 9,569,448 = 9,569,448 : x
  2. Step 2: Convert to fraction form
    6,844,392/9,569,448 = 9,569,448/x
  3. Step 3: Cross multiply
    6,844,392x = 9,569,448 × 9,569,448
  4. Step 4: Simplify right side
    6,844,392x = 91,574,335,024,704
  5. Step 5: Solve for x
    x = 91,574,335,024,704/6,844,392
  6. Step 6: Final answer
    x = 13,379,469.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.