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Finding the Third Proportional to 248,814,150 and 539,030,868

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Solution

The third proportional to 248,814,150 and 539,030,868 is: 1,167,756,241.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,814,150 : 539,030,868 = 539,030,868 : x
  2. Step 2: Convert to fraction form
    248,814,150/539,030,868 = 539,030,868/x
  3. Step 3: Cross multiply
    248,814,150x = 539,030,868 × 539,030,868
  4. Step 4: Simplify right side
    248,814,150x = 290,554,276,656,833,408
  5. Step 5: Solve for x
    x = 290,554,276,656,833,408/248,814,150
  6. Step 6: Final answer
    x = 1,167,756,241.58

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.