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Finding the Third Proportional to 3,060,330 and 4,722,165

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Solution

The third proportional to 3,060,330 and 4,722,165 is: 7,286,417.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,330 : 4,722,165 = 4,722,165 : x
  2. Step 2: Convert to fraction form
    3,060,330/4,722,165 = 4,722,165/x
  3. Step 3: Cross multiply
    3,060,330x = 4,722,165 × 4,722,165
  4. Step 4: Simplify right side
    3,060,330x = 22,298,842,287,225
  5. Step 5: Solve for x
    x = 22,298,842,287,225/3,060,330
  6. Step 6: Final answer
    x = 7,286,417.57

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.