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Finding the Third Proportional to 535,304,162.25 and 818,342,142.75

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Solution

The third proportional to 535,304,162.25 and 818,342,142.75 is: 1,251,034,290.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,304,162.25 : 818,342,142.75 = 818,342,142.75 : x
  2. Step 2: Convert to fraction form
    535,304,162.25/818,342,142.75 = 818,342,142.75/x
  3. Step 3: Cross multiply
    535,304,162.25x = 818,342,142.75 × 818,342,142.75
  4. Step 4: Simplify right side
    535,304,162.25x = 669,683,862,600,661,376
  5. Step 5: Solve for x
    x = 669,683,862,600,661,376/535,304,162.25
  6. Step 6: Final answer
    x = 1,251,034,290.09

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.