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Finding the Third Proportional to 4,922,154 and 7,451,235

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Solution

The third proportional to 4,922,154 and 7,451,235 is: 11,279,798.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,154 : 7,451,235 = 7,451,235 : x
  2. Step 2: Convert to fraction form
    4,922,154/7,451,235 = 7,451,235/x
  3. Step 3: Cross multiply
    4,922,154x = 7,451,235 × 7,451,235
  4. Step 4: Simplify right side
    4,922,154x = 55,520,903,025,225
  5. Step 5: Solve for x
    x = 55,520,903,025,225/4,922,154
  6. Step 6: Final answer
    x = 11,279,798.04

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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.