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Finding the Third Proportional to 28,301 and 59,356

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Solution

The third proportional to 28,301 and 59,356 is: 124,487.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,301 : 59,356 = 59,356 : x
  2. Step 2: Convert to fraction form
    28,301/59,356 = 59,356/x
  3. Step 3: Cross multiply
    28,301x = 59,356 × 59,356
  4. Step 4: Simplify right side
    28,301x = 3,523,134,736
  5. Step 5: Solve for x
    x = 3,523,134,736/28,301
  6. Step 6: Final answer
    x = 124,487.99

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.