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Finding the Third Proportional to 168,269,466 and 251,731,548

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Solution

The third proportional to 168,269,466 and 251,731,548 is: 376,591,034.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,269,466 : 251,731,548 = 251,731,548 : x
  2. Step 2: Convert to fraction form
    168,269,466/251,731,548 = 251,731,548/x
  3. Step 3: Cross multiply
    168,269,466x = 251,731,548 × 251,731,548
  4. Step 4: Simplify right side
    168,269,466x = 63,368,772,258,476,304
  5. Step 5: Solve for x
    x = 63,368,772,258,476,304/168,269,466
  6. Step 6: Final answer
    x = 376,591,034.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.