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Finding the Third Proportional to 439,062,849 and 954,650,286

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Solution

The third proportional to 439,062,849 and 954,650,286 is: 2,075,687,274.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,062,849 : 954,650,286 = 954,650,286 : x
  2. Step 2: Convert to fraction form
    439,062,849/954,650,286 = 954,650,286/x
  3. Step 3: Cross multiply
    439,062,849x = 954,650,286 × 954,650,286
  4. Step 4: Simplify right side
    439,062,849x = 911,357,168,559,881,856
  5. Step 5: Solve for x
    x = 911,357,168,559,881,856/439,062,849
  6. Step 6: Final answer
    x = 2,075,687,274.92

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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.