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Finding the Third Proportional to 530,203,650.75 and 1,115,352,396

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Solution

The third proportional to 530,203,650.75 and 1,115,352,396 is: 2,346,288,950.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,203,650.75 : 1,115,352,396 = 1,115,352,396 : x
  2. Step 2: Convert to fraction form
    530,203,650.75/1,115,352,396 = 1,115,352,396/x
  3. Step 3: Cross multiply
    530,203,650.75x = 1,115,352,396 × 1,115,352,396
  4. Step 4: Simplify right side
    530,203,650.75x = 1,244,010,967,262,940,928
  5. Step 5: Solve for x
    x = 1,244,010,967,262,940,928/530,203,650.75
  6. Step 6: Final answer
    x = 2,346,288,950.49

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.