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Finding the Third Proportional to 60,024.50 and 128,797

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Solution

The third proportional to 60,024.50 and 128,797 is: 276,364.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,024.50 : 128,797 = 128,797 : x
  2. Step 2: Convert to fraction form
    60,024.50/128,797 = 128,797/x
  3. Step 3: Cross multiply
    60,024.50x = 128,797 × 128,797
  4. Step 4: Simplify right side
    60,024.50x = 16,588,667,209
  5. Step 5: Solve for x
    x = 16,588,667,209/60,024.50
  6. Step 6: Final answer
    x = 276,364.94

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.