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Finding the Third Proportional to 37,970 and 75,895

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Solution

The third proportional to 37,970 and 75,895 is: 151,700.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,970 : 75,895 = 75,895 : x
  2. Step 2: Convert to fraction form
    37,970/75,895 = 75,895/x
  3. Step 3: Cross multiply
    37,970x = 75,895 × 75,895
  4. Step 4: Simplify right side
    37,970x = 5,760,051,025
  5. Step 5: Solve for x
    x = 5,760,051,025/37,970
  6. Step 6: Final answer
    x = 151,700.05

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Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.