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Finding the Third Proportional to 25,076.30 and 38,953.49

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Solution

The third proportional to 25,076.30 and 38,953.49 is: 60,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076.30 : 38,953.49 = 38,953.49 : x
  2. Step 2: Convert to fraction form
    25,076.30/38,953.49 = 38,953.49/x
  3. Step 3: Cross multiply
    25,076.30x = 38,953.49 × 38,953.49
  4. Step 4: Simplify right side
    25,076.30x = 1,517,374,705.76
  5. Step 5: Solve for x
    x = 1,517,374,705.76/25,076.30
  6. Step 6: Final answer
    x = 60,510.30

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.