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Finding the Third Proportional to 606,488,040 and 886,987,212

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Solution

The third proportional to 606,488,040 and 886,987,212 is: 1,297,216,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,488,040 : 886,987,212 = 886,987,212 : x
  2. Step 2: Convert to fraction form
    606,488,040/886,987,212 = 886,987,212/x
  3. Step 3: Cross multiply
    606,488,040x = 886,987,212 × 886,987,212
  4. Step 4: Simplify right side
    606,488,040x = 786,746,314,251,532,928
  5. Step 5: Solve for x
    x = 786,746,314,251,532,928/606,488,040
  6. Step 6: Final answer
    x = 1,297,216,535.80

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.