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Finding the Third Proportional to 35,068 and 75,968

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Solution

The third proportional to 35,068 and 75,968 is: 164,569.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068 : 75,968 = 75,968 : x
  2. Step 2: Convert to fraction form
    35,068/75,968 = 75,968/x
  3. Step 3: Cross multiply
    35,068x = 75,968 × 75,968
  4. Step 4: Simplify right side
    35,068x = 5,771,137,024
  5. Step 5: Solve for x
    x = 5,771,137,024/35,068
  6. Step 6: Final answer
    x = 164,569.89

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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.