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Finding the Third Proportional to 3,186,028 and 4,719,305

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Solution

The third proportional to 3,186,028 and 4,719,305 is: 6,990,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,028 : 4,719,305 = 4,719,305 : x
  2. Step 2: Convert to fraction form
    3,186,028/4,719,305 = 4,719,305/x
  3. Step 3: Cross multiply
    3,186,028x = 4,719,305 × 4,719,305
  4. Step 4: Simplify right side
    3,186,028x = 22,271,839,683,025
  5. Step 5: Solve for x
    x = 22,271,839,683,025/3,186,028
  6. Step 6: Final answer
    x = 6,990,472.05

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.