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Finding the Third Proportional to 26,185,318 and 56,903,147

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Solution

The third proportional to 26,185,318 and 56,903,147 is: 123,655,864.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,185,318 : 56,903,147 = 56,903,147 : x
  2. Step 2: Convert to fraction form
    26,185,318/56,903,147 = 56,903,147/x
  3. Step 3: Cross multiply
    26,185,318x = 56,903,147 × 56,903,147
  4. Step 4: Simplify right side
    26,185,318x = 3,237,968,138,503,609
  5. Step 5: Solve for x
    x = 3,237,968,138,503,609/26,185,318
  6. Step 6: Final answer
    x = 123,655,864.65

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.