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Finding the Third Proportional to 65,076 and 133,224

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Solution

The third proportional to 65,076 and 133,224 is: 272,737.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,076 : 133,224 = 133,224 : x
  2. Step 2: Convert to fraction form
    65,076/133,224 = 133,224/x
  3. Step 3: Cross multiply
    65,076x = 133,224 × 133,224
  4. Step 4: Simplify right side
    65,076x = 17,748,634,176
  5. Step 5: Solve for x
    x = 17,748,634,176/65,076
  6. Step 6: Final answer
    x = 272,737.02

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.