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Finding the Third Proportional to 502,809,708 and 1,082,464,026

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Solution

The third proportional to 502,809,708 and 1,082,464,026 is: 2,330,361,464.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,809,708 : 1,082,464,026 = 1,082,464,026 : x
  2. Step 2: Convert to fraction form
    502,809,708/1,082,464,026 = 1,082,464,026/x
  3. Step 3: Cross multiply
    502,809,708x = 1,082,464,026 × 1,082,464,026
  4. Step 4: Simplify right side
    502,809,708x = 1,171,728,367,584,128,768
  5. Step 5: Solve for x
    x = 1,171,728,367,584,128,768/502,809,708
  6. Step 6: Final answer
    x = 2,330,361,464.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.