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Finding the Third Proportional to 62,444.25 and 91,329.19

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Solution

The third proportional to 62,444.25 and 91,329.19 is: 133,575.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,444.25 : 91,329.19 = 91,329.19 : x
  2. Step 2: Convert to fraction form
    62,444.25/91,329.19 = 91,329.19/x
  3. Step 3: Cross multiply
    62,444.25x = 91,329.19 × 91,329.19
  4. Step 4: Simplify right side
    62,444.25x = 8,341,020,489.41
  5. Step 5: Solve for x
    x = 8,341,020,489.41/62,444.25
  6. Step 6: Final answer
    x = 133,575.48

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.