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Finding the Third Proportional to 41,873.13 and 56,860.63

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Solution

The third proportional to 41,873.13 and 56,860.63 is: 77,212.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,873.13 : 56,860.63 = 56,860.63 : x
  2. Step 2: Convert to fraction form
    41,873.13/56,860.63 = 56,860.63/x
  3. Step 3: Cross multiply
    41,873.13x = 56,860.63 × 56,860.63
  4. Step 4: Simplify right side
    41,873.13x = 3,233,130,675.39
  5. Step 5: Solve for x
    x = 3,233,130,675.39/41,873.13
  6. Step 6: Final answer
    x = 77,212.55

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.