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Finding the Third Proportional to 5,331,908 and 7,619,295

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Solution

The third proportional to 5,331,908 and 7,619,295 is: 10,887,970.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,908 : 7,619,295 = 7,619,295 : x
  2. Step 2: Convert to fraction form
    5,331,908/7,619,295 = 7,619,295/x
  3. Step 3: Cross multiply
    5,331,908x = 7,619,295 × 7,619,295
  4. Step 4: Simplify right side
    5,331,908x = 58,053,656,297,025
  5. Step 5: Solve for x
    x = 58,053,656,297,025/5,331,908
  6. Step 6: Final answer
    x = 10,887,970.37

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.