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Finding the Third Proportional to 356,448,120 and 567,179,019

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Solution

The third proportional to 356,448,120 and 567,179,019 is: 902,493,298.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,448,120 : 567,179,019 = 567,179,019 : x
  2. Step 2: Convert to fraction form
    356,448,120/567,179,019 = 567,179,019/x
  3. Step 3: Cross multiply
    356,448,120x = 567,179,019 × 567,179,019
  4. Step 4: Simplify right side
    356,448,120x = 321,692,039,593,802,368
  5. Step 5: Solve for x
    x = 321,692,039,593,802,368/356,448,120
  6. Step 6: Final answer
    x = 902,493,298.59

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.