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Finding the Third Proportional to 55,984,775.06 and 122,731,230.38

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Solution

The third proportional to 55,984,775.06 and 122,731,230.38 is: 269,054,486.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,984,775.06 : 122,731,230.38 = 122,731,230.38 : x
  2. Step 2: Convert to fraction form
    55,984,775.06/122,731,230.38 = 122,731,230.38/x
  3. Step 3: Cross multiply
    55,984,775.06x = 122,731,230.38 × 122,731,230.38
  4. Step 4: Simplify right side
    55,984,775.06x = 15,062,954,909,361,322
  5. Step 5: Solve for x
    x = 15,062,954,909,361,322/55,984,775.06
  6. Step 6: Final answer
    x = 269,054,486.56

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.