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Finding the Third Proportional to 367,330.50 and 567,619

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Solution

The third proportional to 367,330.50 and 567,619 is: 877,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,330.50 : 567,619 = 567,619 : x
  2. Step 2: Convert to fraction form
    367,330.50/567,619 = 567,619/x
  3. Step 3: Cross multiply
    367,330.50x = 567,619 × 567,619
  4. Step 4: Simplify right side
    367,330.50x = 322,191,329,161
  5. Step 5: Solve for x
    x = 322,191,329,161/367,330.50
  6. Step 6: Final answer
    x = 877,115.65

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.