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Finding the Third Proportional to 115,536,448 and 250,990,976

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Solution

The third proportional to 115,536,448 and 250,990,976 is: 545,251,919.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,536,448 : 250,990,976 = 250,990,976 : x
  2. Step 2: Convert to fraction form
    115,536,448/250,990,976 = 250,990,976/x
  3. Step 3: Cross multiply
    115,536,448x = 250,990,976 × 250,990,976
  4. Step 4: Simplify right side
    115,536,448x = 62,996,470,033,432,576
  5. Step 5: Solve for x
    x = 62,996,470,033,432,576/115,536,448
  6. Step 6: Final answer
    x = 545,251,919.41

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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.