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Finding the Third Proportional to 169,310,832 and 253,307,304

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Solution

The third proportional to 169,310,832 and 253,307,304 is: 378,975,104.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,310,832 : 253,307,304 = 253,307,304 : x
  2. Step 2: Convert to fraction form
    169,310,832/253,307,304 = 253,307,304/x
  3. Step 3: Cross multiply
    169,310,832x = 253,307,304 × 253,307,304
  4. Step 4: Simplify right side
    169,310,832x = 64,164,590,259,748,416
  5. Step 5: Solve for x
    x = 64,164,590,259,748,416/169,310,832
  6. Step 6: Final answer
    x = 378,975,104.56

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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.