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Finding the Third Proportional to 26,823,538 and 54,886,628

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Solution

The third proportional to 26,823,538 and 54,886,628 is: 112,309,641.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,823,538 : 54,886,628 = 54,886,628 : x
  2. Step 2: Convert to fraction form
    26,823,538/54,886,628 = 54,886,628/x
  3. Step 3: Cross multiply
    26,823,538x = 54,886,628 × 54,886,628
  4. Step 4: Simplify right side
    26,823,538x = 3,012,541,933,210,384
  5. Step 5: Solve for x
    x = 3,012,541,933,210,384/26,823,538
  6. Step 6: Final answer
    x = 112,309,641.38

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.