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Finding the Third Proportional to 158,545,104 and 348,267,864

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Solution

The third proportional to 158,545,104 and 348,267,864 is: 765,022,079.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,545,104 : 348,267,864 = 348,267,864 : x
  2. Step 2: Convert to fraction form
    158,545,104/348,267,864 = 348,267,864/x
  3. Step 3: Cross multiply
    158,545,104x = 348,267,864 × 348,267,864
  4. Step 4: Simplify right side
    158,545,104x = 121,290,505,095,122,496
  5. Step 5: Solve for x
    x = 121,290,505,095,122,496/158,545,104
  6. Step 6: Final answer
    x = 765,022,079.11

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.