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Finding the Third Proportional to 101,077,278 and 155,267,063

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Solution

The third proportional to 101,077,278 and 155,267,063 is: 238,509,201.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,077,278 : 155,267,063 = 155,267,063 : x
  2. Step 2: Convert to fraction form
    101,077,278/155,267,063 = 155,267,063/x
  3. Step 3: Cross multiply
    101,077,278x = 155,267,063 × 155,267,063
  4. Step 4: Simplify right side
    101,077,278x = 24,107,860,852,645,968
  5. Step 5: Solve for x
    x = 24,107,860,852,645,968/101,077,278
  6. Step 6: Final answer
    x = 238,509,201.37

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.