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Finding the Third Proportional to 38,039.63 and 56,841.75

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Solution

The third proportional to 38,039.63 and 56,841.75 is: 84,937.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,039.63 : 56,841.75 = 56,841.75 : x
  2. Step 2: Convert to fraction form
    38,039.63/56,841.75 = 56,841.75/x
  3. Step 3: Cross multiply
    38,039.63x = 56,841.75 × 56,841.75
  4. Step 4: Simplify right side
    38,039.63x = 3,230,984,543.06
  5. Step 5: Solve for x
    x = 3,230,984,543.06/38,039.63
  6. Step 6: Final answer
    x = 84,937.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.