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Finding the Third Proportional to 5,345,187 and 11,655,165

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Solution

The third proportional to 5,345,187 and 11,655,165 is: 25,414,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,187 : 11,655,165 = 11,655,165 : x
  2. Step 2: Convert to fraction form
    5,345,187/11,655,165 = 11,655,165/x
  3. Step 3: Cross multiply
    5,345,187x = 11,655,165 × 11,655,165
  4. Step 4: Simplify right side
    5,345,187x = 135,842,871,177,225
  5. Step 5: Solve for x
    x = 135,842,871,177,225/5,345,187
  6. Step 6: Final answer
    x = 25,414,054.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.