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Finding the Third Proportional to 25,444.13 and 55,576.13

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Solution

The third proportional to 25,444.13 and 55,576.13 is: 121,391.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,444.13 : 55,576.13 = 55,576.13 : x
  2. Step 2: Convert to fraction form
    25,444.13/55,576.13 = 55,576.13/x
  3. Step 3: Cross multiply
    25,444.13x = 55,576.13 × 55,576.13
  4. Step 4: Simplify right side
    25,444.13x = 3,088,705,670.02
  5. Step 5: Solve for x
    x = 3,088,705,670.02/25,444.13
  6. Step 6: Final answer
    x = 121,391.70

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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.