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Finding the Third Proportional to 24,720.19 and 54,123.19

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Solution

The third proportional to 24,720.19 and 54,123.19 is: 118,499.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,720.19 : 54,123.19 = 54,123.19 : x
  2. Step 2: Convert to fraction form
    24,720.19/54,123.19 = 54,123.19/x
  3. Step 3: Cross multiply
    24,720.19x = 54,123.19 × 54,123.19
  4. Step 4: Simplify right side
    24,720.19x = 2,929,319,425.16
  5. Step 5: Solve for x
    x = 2,929,319,425.16/24,720.19
  6. Step 6: Final answer
    x = 118,499.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.