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Finding the Third Proportional to 119,625,678 and 179,238,954

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Solution

The third proportional to 119,625,678 and 179,238,954 is: 268,559,419.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,625,678 : 179,238,954 = 179,238,954 : x
  2. Step 2: Convert to fraction form
    119,625,678/179,238,954 = 179,238,954/x
  3. Step 3: Cross multiply
    119,625,678x = 179,238,954 × 179,238,954
  4. Step 4: Simplify right side
    119,625,678x = 32,126,602,631,014,116
  5. Step 5: Solve for x
    x = 32,126,602,631,014,116/119,625,678
  6. Step 6: Final answer
    x = 268,559,419.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.