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Finding the Third Proportional to 38,710.13 and 56,571.19

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Solution

The third proportional to 38,710.13 and 56,571.19 is: 82,673.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,710.13 : 56,571.19 = 56,571.19 : x
  2. Step 2: Convert to fraction form
    38,710.13/56,571.19 = 56,571.19/x
  3. Step 3: Cross multiply
    38,710.13x = 56,571.19 × 56,571.19
  4. Step 4: Simplify right side
    38,710.13x = 3,200,299,255.16
  5. Step 5: Solve for x
    x = 3,200,299,255.16/38,710.13
  6. Step 6: Final answer
    x = 82,673.44

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.