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Finding the Third Proportional to 27,725,944 and 61,826,992

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Solution

The third proportional to 27,725,944 and 61,826,992 is: 137,870,037.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,725,944 : 61,826,992 = 61,826,992 : x
  2. Step 2: Convert to fraction form
    27,725,944/61,826,992 = 61,826,992/x
  3. Step 3: Cross multiply
    27,725,944x = 61,826,992 × 61,826,992
  4. Step 4: Simplify right side
    27,725,944x = 3,822,576,939,768,064
  5. Step 5: Solve for x
    x = 3,822,576,939,768,064/27,725,944
  6. Step 6: Final answer
    x = 137,870,037.53

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.