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Finding the Third Proportional to 60,658 and 133,316

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Solution

The third proportional to 60,658 and 133,316 is: 293,005.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,658 : 133,316 = 133,316 : x
  2. Step 2: Convert to fraction form
    60,658/133,316 = 133,316/x
  3. Step 3: Cross multiply
    60,658x = 133,316 × 133,316
  4. Step 4: Simplify right side
    60,658x = 17,773,155,856
  5. Step 5: Solve for x
    x = 17,773,155,856/60,658
  6. Step 6: Final answer
    x = 293,005.97

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.