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Finding the Third Proportional to 8,867,226.25 and 13,364,263.25

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Solution

The third proportional to 8,867,226.25 and 13,364,263.25 is: 20,141,984.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,226.25 : 13,364,263.25 = 13,364,263.25 : x
  2. Step 2: Convert to fraction form
    8,867,226.25/13,364,263.25 = 13,364,263.25/x
  3. Step 3: Cross multiply
    8,867,226.25x = 13,364,263.25 × 13,364,263.25
  4. Step 4: Simplify right side
    8,867,226.25x = 178,603,532,215,300.56
  5. Step 5: Solve for x
    x = 178,603,532,215,300.56/8,867,226.25
  6. Step 6: Final answer
    x = 20,141,984.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.