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Finding the Third Proportional to 151,936,452 and 326,907,549

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Solution

The third proportional to 151,936,452 and 326,907,549 is: 703,376,603.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,936,452 : 326,907,549 = 326,907,549 : x
  2. Step 2: Convert to fraction form
    151,936,452/326,907,549 = 326,907,549/x
  3. Step 3: Cross multiply
    151,936,452x = 326,907,549 × 326,907,549
  4. Step 4: Simplify right side
    151,936,452x = 106,868,545,593,187,408
  5. Step 5: Solve for x
    x = 106,868,545,593,187,408/151,936,452
  6. Step 6: Final answer
    x = 703,376,603.75

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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.