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Finding the Third Proportional to 1,150,370,826 and 2,515,975,932

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Solution

The third proportional to 1,150,370,826 and 2,515,975,932 is: 5,502,690,738.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,370,826 : 2,515,975,932 = 2,515,975,932 : x
  2. Step 2: Convert to fraction form
    1,150,370,826/2,515,975,932 = 2,515,975,932/x
  3. Step 3: Cross multiply
    1,150,370,826x = 2,515,975,932 × 2,515,975,932
  4. Step 4: Simplify right side
    1,150,370,826x = 6,330,134,890,403,268,608
  5. Step 5: Solve for x
    x = 6,330,134,890,403,268,608/1,150,370,826
  6. Step 6: Final answer
    x = 5,502,690,738.79

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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.