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Finding the Third Proportional to 22,118.63 and 48,124.69

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Solution

The third proportional to 22,118.63 and 48,124.69 is: 104,707.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,118.63 : 48,124.69 = 48,124.69 : x
  2. Step 2: Convert to fraction form
    22,118.63/48,124.69 = 48,124.69/x
  3. Step 3: Cross multiply
    22,118.63x = 48,124.69 × 48,124.69
  4. Step 4: Simplify right side
    22,118.63x = 2,315,985,546.97
  5. Step 5: Solve for x
    x = 2,315,985,546.97/22,118.63
  6. Step 6: Final answer
    x = 104,707.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.