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Finding the Third Proportional to 70,567,268 and 151,344,916

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Solution

The third proportional to 70,567,268 and 151,344,916 is: 324,587,932.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,567,268 : 151,344,916 = 151,344,916 : x
  2. Step 2: Convert to fraction form
    70,567,268/151,344,916 = 151,344,916/x
  3. Step 3: Cross multiply
    70,567,268x = 151,344,916 × 151,344,916
  4. Step 4: Simplify right side
    70,567,268x = 22,905,283,599,047,056
  5. Step 5: Solve for x
    x = 22,905,283,599,047,056/70,567,268
  6. Step 6: Final answer
    x = 324,587,932.17

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.