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Finding the Third Proportional to 1,122,907,516 and 2,504,007,860

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Solution

The third proportional to 1,122,907,516 and 2,504,007,860 is: 5,583,768,274.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,907,516 : 2,504,007,860 = 2,504,007,860 : x
  2. Step 2: Convert to fraction form
    1,122,907,516/2,504,007,860 = 2,504,007,860/x
  3. Step 3: Cross multiply
    1,122,907,516x = 2,504,007,860 × 2,504,007,860
  4. Step 4: Simplify right side
    1,122,907,516x = 6,270,055,362,941,779,968
  5. Step 5: Solve for x
    x = 6,270,055,362,941,779,968/1,122,907,516
  6. Step 6: Final answer
    x = 5,583,768,274.41

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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.