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Finding the Third Proportional to 21,293.50 and 44,793.50

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Solution

The third proportional to 21,293.50 and 44,793.50 is: 94,228.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,293.50 : 44,793.50 = 44,793.50 : x
  2. Step 2: Convert to fraction form
    21,293.50/44,793.50 = 44,793.50/x
  3. Step 3: Cross multiply
    21,293.50x = 44,793.50 × 44,793.50
  4. Step 4: Simplify right side
    21,293.50x = 2,006,457,642.25
  5. Step 5: Solve for x
    x = 2,006,457,642.25/21,293.50
  6. Step 6: Final answer
    x = 94,228.64

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.