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Finding the Third Proportional to 3,364,431 and 7,296,754

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Solution

The third proportional to 3,364,431 and 7,296,754 is: 15,825,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,431 : 7,296,754 = 7,296,754 : x
  2. Step 2: Convert to fraction form
    3,364,431/7,296,754 = 7,296,754/x
  3. Step 3: Cross multiply
    3,364,431x = 7,296,754 × 7,296,754
  4. Step 4: Simplify right side
    3,364,431x = 53,242,618,936,516
  5. Step 5: Solve for x
    x = 53,242,618,936,516/3,364,431
  6. Step 6: Final answer
    x = 15,825,148.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.