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Finding the Third Proportional to 41,370.63 and 63,928.13

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Solution

The third proportional to 41,370.63 and 63,928.13 is: 98,785.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,370.63 : 63,928.13 = 63,928.13 : x
  2. Step 2: Convert to fraction form
    41,370.63/63,928.13 = 63,928.13/x
  3. Step 3: Cross multiply
    41,370.63x = 63,928.13 × 63,928.13
  4. Step 4: Simplify right side
    41,370.63x = 4,086,805,166.02
  5. Step 5: Solve for x
    x = 4,086,805,166.02/41,370.63
  6. Step 6: Final answer
    x = 98,785.19

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Why These Related Problems?

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