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Finding the Third Proportional to 28,262,646 and 61,001,676

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Solution

The third proportional to 28,262,646 and 61,001,676 is: 131,665,112.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,262,646 : 61,001,676 = 61,001,676 : x
  2. Step 2: Convert to fraction form
    28,262,646/61,001,676 = 61,001,676/x
  3. Step 3: Cross multiply
    28,262,646x = 61,001,676 × 61,001,676
  4. Step 4: Simplify right side
    28,262,646x = 3,721,204,474,808,976
  5. Step 5: Solve for x
    x = 3,721,204,474,808,976/28,262,646
  6. Step 6: Final answer
    x = 131,665,112.84

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.