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Finding the Third Proportional to 27,917,896 and 61,346,726

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Solution

The third proportional to 27,917,896 and 61,346,726 is: 134,803,166.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,917,896 : 61,346,726 = 61,346,726 : x
  2. Step 2: Convert to fraction form
    27,917,896/61,346,726 = 61,346,726/x
  3. Step 3: Cross multiply
    27,917,896x = 61,346,726 × 61,346,726
  4. Step 4: Simplify right side
    27,917,896x = 3,763,420,790,919,076
  5. Step 5: Solve for x
    x = 3,763,420,790,919,076/27,917,896
  6. Step 6: Final answer
    x = 134,803,166.79

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.