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Finding the Third Proportional to 3,320,336 and 7,255,754

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Solution

The third proportional to 3,320,336 and 7,255,754 is: 15,855,614.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,336 : 7,255,754 = 7,255,754 : x
  2. Step 2: Convert to fraction form
    3,320,336/7,255,754 = 7,255,754/x
  3. Step 3: Cross multiply
    3,320,336x = 7,255,754 × 7,255,754
  4. Step 4: Simplify right side
    3,320,336x = 52,645,966,108,516
  5. Step 5: Solve for x
    x = 52,645,966,108,516/3,320,336
  6. Step 6: Final answer
    x = 15,855,614.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.