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Finding the Third Proportional to 1,081,016 and 1,695,760

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Solution

The third proportional to 1,081,016 and 1,695,760 is: 2,660,091.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,016 : 1,695,760 = 1,695,760 : x
  2. Step 2: Convert to fraction form
    1,081,016/1,695,760 = 1,695,760/x
  3. Step 3: Cross multiply
    1,081,016x = 1,695,760 × 1,695,760
  4. Step 4: Simplify right side
    1,081,016x = 2,875,601,977,600
  5. Step 5: Solve for x
    x = 2,875,601,977,600/1,081,016
  6. Step 6: Final answer
    x = 2,660,091.97

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.