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Finding the Third Proportional to 158,544,091 and 348,266,054

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Solution

The third proportional to 158,544,091 and 348,266,054 is: 765,019,015.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,544,091 : 348,266,054 = 348,266,054 : x
  2. Step 2: Convert to fraction form
    158,544,091/348,266,054 = 348,266,054/x
  3. Step 3: Cross multiply
    158,544,091x = 348,266,054 × 348,266,054
  4. Step 4: Simplify right side
    158,544,091x = 121,289,244,368,730,912
  5. Step 5: Solve for x
    x = 121,289,244,368,730,912/158,544,091
  6. Step 6: Final answer
    x = 765,019,015.24

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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.