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Finding the Third Proportional to 22,119.38 and 47,758.50

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Solution

The third proportional to 22,119.38 and 47,758.50 is: 103,116.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,119.38 : 47,758.50 = 47,758.50 : x
  2. Step 2: Convert to fraction form
    22,119.38/47,758.50 = 47,758.50/x
  3. Step 3: Cross multiply
    22,119.38x = 47,758.50 × 47,758.50
  4. Step 4: Simplify right side
    22,119.38x = 2,280,874,322.25
  5. Step 5: Solve for x
    x = 2,280,874,322.25/22,119.38
  6. Step 6: Final answer
    x = 103,116.58

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.