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Finding the Third Proportional to 273,250.13 and 382,108.50

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Solution

The third proportional to 273,250.13 and 382,108.50 is: 534,334.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,250.13 : 382,108.50 = 382,108.50 : x
  2. Step 2: Convert to fraction form
    273,250.13/382,108.50 = 382,108.50/x
  3. Step 3: Cross multiply
    273,250.13x = 382,108.50 × 382,108.50
  4. Step 4: Simplify right side
    273,250.13x = 146,006,905,772.25
  5. Step 5: Solve for x
    x = 146,006,905,772.25/273,250.13
  6. Step 6: Final answer
    x = 534,334.27

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.