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Finding the Third Proportional to 26,871,881 and 54,871,660

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Solution

The third proportional to 26,871,881 and 54,871,660 is: 112,046,457.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,871,881 : 54,871,660 = 54,871,660 : x
  2. Step 2: Convert to fraction form
    26,871,881/54,871,660 = 54,871,660/x
  3. Step 3: Cross multiply
    26,871,881x = 54,871,660 × 54,871,660
  4. Step 4: Simplify right side
    26,871,881x = 3,010,899,071,155,600
  5. Step 5: Solve for x
    x = 3,010,899,071,155,600/26,871,881
  6. Step 6: Final answer
    x = 112,046,457.45

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.